diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index 0228e4d..8018ee8 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -4522,7 +4522,14 @@
   if (!A)
     return Record.push_back(0);
   Record.push_back(A->getKind() + 1); // FIXME: stable encoding, target attrs
+
+  Record.AddIdentifierRef(A->getAttrName());
+  Record.AddIdentifierRef(A->getScopeName());
   Record.AddSourceRange(A->getRange());
+  Record.AddSourceLocation(A->getScopeLoc());
+  Record.push_back(A->getParsedKind());
+  Record.push_back(A->getSyntax());
+  Record.push_back(A->getAttributeSpellingListIndexRaw());
 
 #include "clang/Serialization/AttrPCHWrite.inc"
 }