1 files changed, 2 insertions, 2 deletions
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index cf612c2f3c..f14dc3c717 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -567,8 +567,8 @@ DeclContext::lookup(ASTContext &Context, DeclarationName Name) const {
   return const_cast<DeclContext*>(this)->lookup(Context, Name);
 }
 
-DeclContext *DeclContext::getLookupContext() {
-  DeclContext *Ctx = this;
+const DeclContext *DeclContext::getLookupContext() const {
+  const DeclContext *Ctx = this;
   while (Ctx->isTransparentContext())
     Ctx = Ctx->getParent();
   return Ctx;