1 files changed, 4 insertions, 1 deletions
diff --git a/include/clang/AST/ASTContext.h b/include/clang/AST/ASTContext.h
index a8b00a7c7b..37a86dbd91 100644
--- a/include/clang/AST/ASTContext.h
+++ b/include/clang/AST/ASTContext.h
@@ -20,7 +20,6 @@
 #include "clang/Basic/OperatorKinds.h"
 #include "clang/Basic/PartialDiagnostic.h"
 #include "clang/Basic/VersionTuple.h"
-#include "clang/AST/Comment.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/LambdaMangleContext.h"
 #include "clang/AST/NestedNameSpecifier.h"
@@ -81,6 +80,10 @@ namespace clang {
 
   namespace Builtin { class Context; }
 
+  namespace comments {
+    class FullComment;
+  }
+
 /// ASTContext - This class holds long-lived AST nodes (such as types and
 /// decls) that can be referred to throughout the semantic analysis of a file.
 class ASTContext : public RefCountedBase<ASTContext> {