diff --git a/hls-stan-plugin.cabal b/hls-stan-plugin.cabal
--- a/hls-stan-plugin.cabal
+++ b/hls-stan-plugin.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.4
 name:          hls-stan-plugin
-version:       1.0.0.0
+version:       1.0.1.0
 synopsis:      Stan integration plugin with Haskell Language Server
 description:
   Please see the README on GitHub at <https://github.com/haskell/haskell-language-server#readme>
@@ -16,14 +16,17 @@
   LICENSE
   test/testdata/*.hs
 
+source-repository head
+    type:     git
+    location: https://github.com/haskell/haskell-language-server.git
+
 flag pedantic
   description: Enable -Werror
   default:     False
   manual:      True
 
-
 library
-  if impl(ghc < 8.8) || impl(ghc >= 9.0)
+  if impl(ghc < 8.10) || impl(ghc >= 9.0)
     buildable: False
   else
     buildable: True
@@ -32,6 +35,7 @@
   build-depends:
       base
     , containers
+    , data-default
     , deepseq
     , hashable
     , hls-plugin-api
@@ -54,7 +58,7 @@
     OverloadedStrings
 
 test-suite test
-  if impl(ghc < 8.8) || impl(ghc >= 9.0)
+  if impl(ghc < 8.10) || impl(ghc >= 9.0)
     buildable: False
   else
     buildable: True
@@ -70,7 +74,7 @@
     , filepath
     , hls-stan-plugin
     , hls-plugin-api
-    , hls-test-utils      ^>=1.3 || ^>= 1.4
+    , hls-test-utils      ^>=1.5
     , lens
     , lsp-types
     , text
diff --git a/src/Ide/Plugin/Stan.hs b/src/Ide/Plugin/Stan.hs
--- a/src/Ide/Plugin/Stan.hs
+++ b/src/Ide/Plugin/Stan.hs
@@ -1,29 +1,18 @@
-module Ide.Plugin.Stan (descriptor) where
+module Ide.Plugin.Stan (descriptor, Log) where
 
 import           Control.DeepSeq                (NFData)
 import           Control.Monad                  (void)
 import           Control.Monad.IO.Class         (liftIO)
 import           Control.Monad.Trans.Class      (lift)
 import           Control.Monad.Trans.Maybe      (MaybeT (MaybeT), runMaybeT)
+import           Data.Default
 import           Data.Foldable                  (toList)
 import           Data.Hashable                  (Hashable)
 import qualified Data.HashMap.Strict            as HM
 import qualified Data.Map                       as Map
 import           Data.Maybe                     (fromJust, mapMaybe)
 import qualified Data.Text                      as T
-import           Development.IDE                (Action, FileDiagnostic,
-                                                 GetHieAst (..),
-                                                 GetModSummaryWithoutTimestamps (..),
-                                                 GhcSession (..), IdeState,
-                                                 NormalizedFilePath,
-                                                 Pretty (..), Recorder,
-                                                 RuleResult, Rules,
-                                                 ShowDiagnostic (..),
-                                                 TypeCheck (..), WithPriority,
-                                                 action, cmapWithPrio, define,
-                                                 getFilesOfInterestUntracked,
-                                                 hscEnv, msrModSummary,
-                                                 tmrTypechecked, use, uses)
+import           Development.IDE
 import           Development.IDE.Core.Rules     (getHieFile,
                                                  getSourceFileSource)
 import           Development.IDE.Core.RuleTypes (HieAstResult (..))
@@ -38,9 +27,12 @@
 import           Development.IDE.GHC.Error      (realSrcSpanToRange)
 import           GHC.Generics                   (Generic)
 import           HieTypes                       (HieASTs, HieFile)
+import           Ide.Plugin.Config
 import           Ide.Types                      (PluginDescriptor (..),
-                                                 PluginId,
-                                                 defaultPluginDescriptor)
+                                                 PluginId, configHasDiagnostics,
+                                                 defaultConfigDescriptor,
+                                                 defaultPluginDescriptor,
+                                                 pluginEnabledConfig)
 import qualified Language.LSP.Types             as LSP
 import           Stan.Analysis                  (Analysis (..), runAnalysis)
 import           Stan.Category                  (Category (..))
@@ -50,7 +42,12 @@
 import           Stan.Observation               (Observation (..))
 
 descriptor :: Recorder (WithPriority Log) -> PluginId -> PluginDescriptor IdeState
-descriptor recorder plId = (defaultPluginDescriptor plId) {pluginRules = rules recorder}
+descriptor recorder plId = (defaultPluginDescriptor plId)
+  { pluginRules = rules recorder plId
+  , pluginConfigDescriptor = defaultConfigDescriptor
+      { configHasDiagnostics = True
+      }
+    }
 
 newtype Log = LogShake Shake.Log deriving (Show)
 
@@ -67,18 +64,21 @@
 
 type instance RuleResult GetStanDiagnostics = ()
 
-rules :: Recorder (WithPriority Log) -> Rules ()
-rules recorder = do
+rules :: Recorder (WithPriority Log) -> PluginId -> Rules ()
+rules recorder plId = do
   define (cmapWithPrio LogShake recorder) $
     \GetStanDiagnostics file -> do
-      maybeHie <- getHieFile file
-      case maybeHie of
-        Nothing -> return ([], Nothing)
-        Just hie -> do
-          let enabledInspections = HM.fromList [(LSP.fromNormalizedFilePath file, inspectionsIds)]
-          -- This should use Cabal config for extensions and Stan config for inspection preferences is the future
-          let analysis = runAnalysis Map.empty enabledInspections [] [hie]
-          return (analysisToDiagnostics file analysis, Just ())
+      config <- getPluginConfigAction plId
+      if pluginEnabledConfig plcDiagnosticsOn config then do
+          maybeHie <- getHieFile file
+          case maybeHie of
+            Nothing -> return ([], Nothing)
+            Just hie -> do
+              let enabledInspections = HM.fromList [(LSP.fromNormalizedFilePath file, inspectionsIds)]
+              -- This should use Cabal config for extensions and Stan config for inspection preferences is the future
+              let analysis = runAnalysis Map.empty enabledInspections [] [hie]
+              return (analysisToDiagnostics file analysis, Just ())
+      else return ([], Nothing)
 
   action $ do
     files <- getFilesOfInterestUntracked
@@ -87,7 +87,7 @@
     analysisToDiagnostics :: NormalizedFilePath -> Analysis -> [FileDiagnostic]
     analysisToDiagnostics file = mapMaybe (observationToDianostic file) . toList . analysisObservations
     observationToDianostic :: NormalizedFilePath -> Observation -> Maybe FileDiagnostic
-    observationToDianostic file (Observation {observationSrcSpan, observationInspectionId}) =
+    observationToDianostic file Observation {observationSrcSpan, observationInspectionId} =
       do
         inspection <- HM.lookup observationInspectionId inspectionsMap
         let
@@ -109,7 +109,7 @@
         return ( file,
           ShowDiag,
           LSP.Diagnostic
-            { _range = realSrcSpanToRange $ observationSrcSpan,
+            { _range = realSrcSpanToRange observationSrcSpan,
               _severity = Just LSP.DsHint,
               _code = Just (LSP.InR $ unId (inspectionId inspection)),
               _source = Just "stan",
diff --git a/test/Main.hs b/test/Main.hs
--- a/test/Main.hs
+++ b/test/Main.hs
@@ -38,8 +38,8 @@
 testDir :: FilePath
 testDir = "test/testdata"
 
-stanPlugin :: PluginDescriptor IdeState
-stanPlugin = Stan.descriptor mempty "stan"
+stanPlugin :: PluginTestDescriptor Stan.Log
+stanPlugin = mkPluginTestDescriptor Stan.descriptor "stan"
 
 runStanSession :: FilePath -> Session a -> IO a
 runStanSession subdir =