diff --git a/clang/lib/Sema/SemaLambda.cpp b/clang/lib/Sema/SemaLambda.cpp
index 5ed4c6153d329127d8163a792949c41c250b51e1..3983539f1a56e76856cb6f647147b08c120e655d 100644
--- a/clang/lib/Sema/SemaLambda.cpp
+++ b/clang/lib/Sema/SemaLambda.cpp
@@ -184,7 +184,7 @@ Optional<unsigned> clang::getStackIndexOfNearestEnclosingCaptureCapableLambda(
   assert(((IndexOfCaptureReadyLambda != (FunctionScopes.size() - 1)) ||
           S.getCurGenericLambda()) &&
          "The capture ready lambda for a potential capture can only be the "
-         "current lambda if it is a generic lambda with an implicit capture");
+         "current lambda if it is a generic lambda");
 
   const sema::LambdaScopeInfo *const CaptureReadyLambdaLSI =
       cast<sema::LambdaScopeInfo>(FunctionScopes[IndexOfCaptureReadyLambda]);