diff --git a/Std/Tactic/TryThis.lean b/Std/Tactic/TryThis.lean
index aacfdd50d9..88b6541a53 100644
--- a/Std/Tactic/TryThis.lean
+++ b/Std/Tactic/TryThis.lean
@@ -354,7 +354,7 @@ The parameters are:
 * `header`: a string that begins the display. By default, it is `"Try this: "`.
 -/
 def addSuggestion (ref : Syntax) (s : Suggestion) (origSpan? : Option Syntax := none)
-    (header : String := "Try this: ") : CoreM Unit := do
+    (header : String := "Try this: ") : MetaM Unit := do
   logInfoAt ref m!"{header}{s}"
   addSuggestionCore ref #[s] header (isInline := true) origSpan?
 
@@ -385,7 +385,7 @@ The parameters are:
 -/
 def addSuggestions (ref : Syntax) (suggestions : Array Suggestion)
     (origSpan? : Option Syntax := none) (header : String := "Try these:")
-    (style? : Option SuggestionStyle := none) : CoreM Unit := do
+    (style? : Option SuggestionStyle := none) : MetaM Unit := do
   if suggestions.isEmpty then throwErrorAt ref "no suggestions available"
   let msgs := suggestions.map toMessageData
   let msgs := msgs.foldl (init := MessageData.nil) (fun msg m => msg ++ m!"\n• " ++ m)