diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index c8dbf3b..ca6efe8 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -338,6 +338,7 @@
   // FIXME: Implement visitors here when the unimplemented TypeLocs get
   // implemented
   bool VisitTypeOfExprTypeLoc(TypeOfExprTypeLoc TL);
+  bool VisitPackExpansionTypeLoc(PackExpansionTypeLoc TL);
   bool VisitTypeOfTypeLoc(TypeOfTypeLoc TL);
 
   // Data-recursive visitor functions.
@@ -1435,6 +1436,10 @@
   return false;
 }
 
+bool CursorVisitor::VisitPackExpansionTypeLoc(PackExpansionTypeLoc TL) {
+  return Visit(TL.getPatternLoc());
+}
+
 bool CursorVisitor::VisitCXXRecordDecl(CXXRecordDecl *D) {
   if (D->isDefinition()) {
     for (CXXRecordDecl::base_class_iterator I = D->bases_begin(),