diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -27,3 +27,5 @@
 ## Licence
 
 `amazonka-datapipeline` is released under the [Mozilla Public License Version 2.0](http://www.mozilla.org/MPL/).
+
+Parts of the code are derived from AWS service descriptions, licensed under Apache 2.0.
diff --git a/amazonka-datapipeline.cabal b/amazonka-datapipeline.cabal
--- a/amazonka-datapipeline.cabal
+++ b/amazonka-datapipeline.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-datapipeline
-version:               0.0.4
+version:               0.0.5
 synopsis:              Amazon Data Pipeline SDK.
 homepage:              https://github.com/brendanhay/amazonka
 license:               OtherLicense
@@ -57,5 +57,5 @@
     other-modules:
 
     build-depends:
-          amazonka-core == 0.0.4.*
+          amazonka-core == 0.0.5.*
         , base          >= 4.7     && < 5
diff --git a/gen/Network/AWS/DataPipeline.hs b/gen/Network/AWS/DataPipeline.hs
--- a/gen/Network/AWS/DataPipeline.hs
+++ b/gen/Network/AWS/DataPipeline.hs
@@ -7,6 +7,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | AWS Data Pipeline is a web service that you can use to automate the movement
 -- and transformation of data. With AWS Data Pipeline, you can define
diff --git a/gen/Network/AWS/DataPipeline/ActivatePipeline.hs b/gen/Network/AWS/DataPipeline/ActivatePipeline.hs
--- a/gen/Network/AWS/DataPipeline/ActivatePipeline.hs
+++ b/gen/Network/AWS/DataPipeline/ActivatePipeline.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Validates a pipeline and initiates processing. If the pipeline does not pass
 -- validation, activation fails.
diff --git a/gen/Network/AWS/DataPipeline/CreatePipeline.hs b/gen/Network/AWS/DataPipeline/CreatePipeline.hs
--- a/gen/Network/AWS/DataPipeline/CreatePipeline.hs
+++ b/gen/Network/AWS/DataPipeline/CreatePipeline.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Creates a new empty pipeline. When this action succeeds, you can then use the 'PutPipelineDefinition' action to populate the pipeline.
 --
diff --git a/gen/Network/AWS/DataPipeline/DeletePipeline.hs b/gen/Network/AWS/DataPipeline/DeletePipeline.hs
--- a/gen/Network/AWS/DataPipeline/DeletePipeline.hs
+++ b/gen/Network/AWS/DataPipeline/DeletePipeline.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Permanently deletes a pipeline, its pipeline definition and its run history.
 -- You cannot query or restore a deleted pipeline. AWS Data Pipeline will
diff --git a/gen/Network/AWS/DataPipeline/DescribeObjects.hs b/gen/Network/AWS/DataPipeline/DescribeObjects.hs
--- a/gen/Network/AWS/DataPipeline/DescribeObjects.hs
+++ b/gen/Network/AWS/DataPipeline/DescribeObjects.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Returns the object definitions for a set of objects associated with the
 -- pipeline. Object definitions are composed of a set of fields that define the
diff --git a/gen/Network/AWS/DataPipeline/DescribePipelines.hs b/gen/Network/AWS/DataPipeline/DescribePipelines.hs
--- a/gen/Network/AWS/DataPipeline/DescribePipelines.hs
+++ b/gen/Network/AWS/DataPipeline/DescribePipelines.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Retrieve metadata about one or more pipelines. The information retrieved
 -- includes the name of the pipeline, the pipeline identifier, its current
diff --git a/gen/Network/AWS/DataPipeline/EvaluateExpression.hs b/gen/Network/AWS/DataPipeline/EvaluateExpression.hs
--- a/gen/Network/AWS/DataPipeline/EvaluateExpression.hs
+++ b/gen/Network/AWS/DataPipeline/EvaluateExpression.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Evaluates a string in the context of a specified object. A task runner can
 -- use this action to evaluate SQL queries stored in Amazon S3.
diff --git a/gen/Network/AWS/DataPipeline/GetPipelineDefinition.hs b/gen/Network/AWS/DataPipeline/GetPipelineDefinition.hs
--- a/gen/Network/AWS/DataPipeline/GetPipelineDefinition.hs
+++ b/gen/Network/AWS/DataPipeline/GetPipelineDefinition.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Returns the definition of the specified pipeline. You can call 'GetPipelineDefinition' to retrieve the pipeline definition you provided using 'PutPipelineDefinition'.
 --
diff --git a/gen/Network/AWS/DataPipeline/ListPipelines.hs b/gen/Network/AWS/DataPipeline/ListPipelines.hs
--- a/gen/Network/AWS/DataPipeline/ListPipelines.hs
+++ b/gen/Network/AWS/DataPipeline/ListPipelines.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Returns a list of pipeline identifiers for all active pipelines. Identifiers
 -- are returned only for pipelines you have permission to access.
diff --git a/gen/Network/AWS/DataPipeline/PollForTask.hs b/gen/Network/AWS/DataPipeline/PollForTask.hs
--- a/gen/Network/AWS/DataPipeline/PollForTask.hs
+++ b/gen/Network/AWS/DataPipeline/PollForTask.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Task runners call this action to receive a task to perform from AWS Data
 -- Pipeline. The task runner specifies which tasks it can perform by setting a
diff --git a/gen/Network/AWS/DataPipeline/PutPipelineDefinition.hs b/gen/Network/AWS/DataPipeline/PutPipelineDefinition.hs
--- a/gen/Network/AWS/DataPipeline/PutPipelineDefinition.hs
+++ b/gen/Network/AWS/DataPipeline/PutPipelineDefinition.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Adds tasks, schedules, and preconditions that control the behavior of the
 -- pipeline. You can use PutPipelineDefinition to populate a new pipeline.
diff --git a/gen/Network/AWS/DataPipeline/QueryObjects.hs b/gen/Network/AWS/DataPipeline/QueryObjects.hs
--- a/gen/Network/AWS/DataPipeline/QueryObjects.hs
+++ b/gen/Network/AWS/DataPipeline/QueryObjects.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Queries a pipeline for the names of objects that match a specified set of
 -- conditions.
diff --git a/gen/Network/AWS/DataPipeline/ReportTaskProgress.hs b/gen/Network/AWS/DataPipeline/ReportTaskProgress.hs
--- a/gen/Network/AWS/DataPipeline/ReportTaskProgress.hs
+++ b/gen/Network/AWS/DataPipeline/ReportTaskProgress.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Updates the AWS Data Pipeline service on the progress of the calling task
 -- runner. When the task runner is assigned a task, it should call
diff --git a/gen/Network/AWS/DataPipeline/ReportTaskRunnerHeartbeat.hs b/gen/Network/AWS/DataPipeline/ReportTaskRunnerHeartbeat.hs
--- a/gen/Network/AWS/DataPipeline/ReportTaskRunnerHeartbeat.hs
+++ b/gen/Network/AWS/DataPipeline/ReportTaskRunnerHeartbeat.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Task runners call 'ReportTaskRunnerHeartbeat' every 15 minutes to indicate that
 -- they are operational. In the case of AWS Data Pipeline Task Runner launched
diff --git a/gen/Network/AWS/DataPipeline/SetStatus.hs b/gen/Network/AWS/DataPipeline/SetStatus.hs
--- a/gen/Network/AWS/DataPipeline/SetStatus.hs
+++ b/gen/Network/AWS/DataPipeline/SetStatus.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Requests that the status of an array of physical or logical pipeline objects
 -- be updated in the pipeline. This update may not occur immediately, but is
diff --git a/gen/Network/AWS/DataPipeline/SetTaskStatus.hs b/gen/Network/AWS/DataPipeline/SetTaskStatus.hs
--- a/gen/Network/AWS/DataPipeline/SetTaskStatus.hs
+++ b/gen/Network/AWS/DataPipeline/SetTaskStatus.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Notifies AWS Data Pipeline that a task is completed and provides information
 -- about the final status. The task runner calls this action regardless of
diff --git a/gen/Network/AWS/DataPipeline/Types.hs b/gen/Network/AWS/DataPipeline/Types.hs
--- a/gen/Network/AWS/DataPipeline/Types.hs
+++ b/gen/Network/AWS/DataPipeline/Types.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 module Network.AWS.DataPipeline.Types
     (
diff --git a/gen/Network/AWS/DataPipeline/ValidatePipelineDefinition.hs b/gen/Network/AWS/DataPipeline/ValidatePipelineDefinition.hs
--- a/gen/Network/AWS/DataPipeline/ValidatePipelineDefinition.hs
+++ b/gen/Network/AWS/DataPipeline/ValidatePipelineDefinition.hs
@@ -19,6 +19,8 @@
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : experimental
 -- Portability : non-portable (GHC extensions)
+--
+-- Derived from AWS service descriptions, licensed under Apache 2.0.
 
 -- | Tests the pipeline definition with a set of validation checks to ensure that
 -- it is well formed and can run without error.
