diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index f273de1..9f499de 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -7440,7 +7440,7 @@
 
     if (isConcept) {
       // C++ Concepts TS [dcl.spec.concept]p1: The concept specifier shall be
-      // applied only to the definition of a function template...
+      // applied only to the definition of a function template [...]
       if (!D.isFunctionDefinition()) {
         Diag(D.getDeclSpec().getConceptSpecLoc(),
              diag::err_function_concept_not_defined);