diff --git a/test/Test/Database/LSMTree/Normal/StateMachine.hs b/test/Test/Database/LSMTree/Normal/StateMachine.hs
index 03c73739..2684756d 100644
--- a/test/Test/Database/LSMTree/Normal/StateMachine.hs
+++ b/test/Test/Database/LSMTree/Normal/StateMachine.hs
@@ -109,16 +109,22 @@ import           Test.Util.TypeFamilyWrappers (WrapBlob (..), WrapBlobRef (..),
 
 tests :: TestTree
 tests = testGroup "Normal.StateMachine" [
-      propLockstepIO_ModelIOImpl
-    , propLockstepIO_RealImpl_RealFS
-    , propLockstepIO_RealImpl_MockFS
+      testProperty "prop_lockstepIO_ModelIOImpl"
+        prop_lockstepIO_ModelIOImpl
+
+    , testProperty "prop_lockstepIO_RealImpl_RealFS"
+        prop_lockstepIO_RealImpl_RealFS
+
+    , testProperty "prop_lockstepIO_RealImpl_MockFS"
+        prop_lockstepIO_RealImpl_MockFS
     ]
 
 labelledExamples :: IO ()
 labelledExamples = QC.labelledExamples $ Lockstep.Run.tagActions (Proxy @(ModelState R.TableHandle))
 
-propLockstepIO_ModelIOImpl :: TestTree
-propLockstepIO_ModelIOImpl = testProperty "propLockstepIO_ModelIOImpl" $
+prop_lockstepIO_ModelIOImpl :: Actions (Lockstep (ModelState M.TableHandle))
+                            -> QC.Property
+prop_lockstepIO_ModelIOImpl =
     runActionsBracket'
       (Proxy @(ModelState M.TableHandle))
       acquire
@@ -171,8 +177,9 @@ propLockstepIO_ModelIOImpl = testProperty "propLockstepIO_ModelIOImpl" $
 deriving via AllowThunk (M.Session IO)
     instance NoThunks (M.Session IO)
 
-propLockstepIO_RealImpl_RealFS :: TestTree
-propLockstepIO_RealImpl_RealFS = testProperty "propLockstepIO_RealImpl_RealFS" $
+prop_lockstepIO_RealImpl_RealFS :: Actions (Lockstep (ModelState R.TableHandle))
+                                -> QC.Property
+prop_lockstepIO_RealImpl_RealFS =
     runActionsBracket'
       (Proxy @(ModelState R.TableHandle))
       acquire
@@ -182,7 +189,7 @@ propLockstepIO_RealImpl_RealFS = testProperty "propLockstepIO_RealImpl_RealFS" $
   where
     acquire :: IO (FilePath, WrapSession R.TableHandle IO)
     acquire = do
-        (tmpDir, hasFS, hasBlockIO) <- createSystemTempDirectory "propLockstepIO_RealIO"
+        (tmpDir, hasFS, hasBlockIO) <- createSystemTempDirectory "prop_lockstepIO_RealIO"
         session <- R.openSession nullTracer hasFS hasBlockIO (mkFsPath [])
         pure (tmpDir, WrapSession session)
 
@@ -191,8 +198,9 @@ propLockstepIO_RealImpl_RealFS = testProperty "propLockstepIO_RealImpl_RealFS" $
         R.closeSession session
         removeDirectoryRecursive tmpDir
 
-propLockstepIO_RealImpl_MockFS :: TestTree
-propLockstepIO_RealImpl_MockFS = testProperty "propLockstepIO_RealImpl_MockFS" $
+prop_lockstepIO_RealImpl_MockFS :: Actions (Lockstep (ModelState R.TableHandle))
+                                -> QC.Property
+prop_lockstepIO_RealImpl_MockFS =
     runActionsBracket'
       (Proxy @(ModelState R.TableHandle))
       acquire
@@ -385,7 +393,7 @@ instance ( Show (Class.TableConfig h)
 -- TODO: show instance does not show key-value-blob types. Example:
 --
 -- Normal.StateMachine
---   propLockstepIO_ModelIOImpl: FAIL
+--   prop_lockstepIO_ModelIOImpl: FAIL
 --     *** Failed! Exception: 'open: inappropriate type (table type mismatch)' (after 25 tests and 2 shrinks):
 --     do action $ New TableConfig
 --        action $ Snapshot "snap" (GVar var1 (FromRight . id))