diff --git a/Pantograph/Goal.lean b/Pantograph/Goal.lean
index 52562e7..b140ee7 100644
--- a/Pantograph/Goal.lean
+++ b/Pantograph/Goal.lean
@@ -250,6 +250,7 @@ protected def GoalState.tryTacticM (state: GoalState) (goal: MVarId) (tacticM: E
           return .some $ ← m.toString
         else
           return .none
+    Core.resetMessageLog
     if ¬ newMessages.isEmpty then
       return .failure newMessages.toArray
     return .success nextState