diff --git a/ChangeLog.md b/ChangeLog.md
index e59e6076..6b0b8781 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,13 @@
 # Revision history for reflex
 
+## 0.6.5
+
+* Fix a bug in the Reflex Profiled transformer where
+  `Reflex.Class.mergeIncrementalG` and
+  `Reflex.Class.mergeIncrementalWithMoveG` implementations referenced
+  itself instead of the inner transformed timeline, causing an
+  infinite loop.
+
 ## 0.6.4
 
 * Support GHC 8.8
diff --git a/src/Reflex/Profiled.hs b/src/Reflex/Profiled.hs
index db9aa829..f70d1e2a 100644
--- a/src/Reflex/Profiled.hs
+++ b/src/Reflex/Profiled.hs
@@ -147,8 +147,8 @@ instance Reflex t => Reflex (ProfiledTimeline t) where
   updated (Dynamic_Profiled d) = coerce $ profileEvent $ updated d
   unsafeBuildDynamic (ProfiledM a0) (Event_Profiled a') = coerce $ unsafeBuildDynamic a0 a'
   unsafeBuildIncremental (ProfiledM a0) (Event_Profiled a') = coerce $ unsafeBuildIncremental a0 a'
-  mergeIncrementalG nt = (Event_Profiled . coerce) #. mergeIncrementalG nt
-  mergeIncrementalWithMoveG nt = (Event_Profiled . coerce) #. mergeIncrementalWithMoveG nt
+  mergeIncrementalG nt res = Event_Profiled $ mergeIncrementalG (coerce nt) (coerce res)
+  mergeIncrementalWithMoveG nt res = Event_Profiled $ mergeIncrementalWithMoveG (coerce nt) (coerce res)
   currentIncremental (Incremental_Profiled i) = coerce $ currentIncremental i
   updatedIncremental (Incremental_Profiled i) = coerce $ profileEvent $ updatedIncremental i
   incrementalToDynamic (Incremental_Profiled i) = coerce $ incrementalToDynamic i