diff --git a/amazonka-cognito-sync.cabal b/amazonka-cognito-sync.cabal
--- a/amazonka-cognito-sync.cabal
+++ b/amazonka-cognito-sync.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-cognito-sync
-version:               0.1.3
+version:               0.1.4
 synopsis:              Amazon Cognito Sync SDK.
 homepage:              https://github.com/brendanhay/amazonka
 license:               OtherLicense
@@ -58,5 +58,5 @@
     other-modules:
 
     build-depends:
-          amazonka-core == 0.1.3.*
+          amazonka-core == 0.1.4.*
         , base          >= 4.7     && < 5
diff --git a/gen/Network/AWS/CognitoSync/Types.hs b/gen/Network/AWS/CognitoSync/Types.hs
--- a/gen/Network/AWS/CognitoSync/Types.hs
+++ b/gen/Network/AWS/CognitoSync/Types.hs
@@ -209,11 +209,11 @@
 instance Hashable Platform
 
 instance FromText Platform where
-    parser = takeText >>= \case
-        "ADM"          -> pure Adm
-        "APNS"         -> pure Apns
-        "APNS_SANDBOX" -> pure ApnsSandbox
-        "GCM"          -> pure Gcm
+    parser = takeLowerText >>= \case
+        "adm"          -> pure Adm
+        "apns"         -> pure Apns
+        "apns_sandbox" -> pure ApnsSandbox
+        "gcm"          -> pure Gcm
         e              -> fail $
             "Failure parsing Platform from " ++ show e
 
@@ -335,7 +335,7 @@
 instance Hashable Operation
 
 instance FromText Operation where
-    parser = takeText >>= \case
+    parser = takeLowerText >>= \case
         "remove"  -> pure Remove
         "replace" -> pure Replace
         e         -> fail $