1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Index/Entity.cpp b/lib/Index/Entity.cpp
index c7924f65fc..25061e6150 100644
--- a/lib/Index/Entity.cpp
+++ b/lib/Index/Entity.cpp
@@ -156,7 +156,7 @@ Decl *Entity::getDecl(ASTContext &AST) {
   return Val.get<EntityImpl *>()->getDecl(AST);
 }
 
-std::string Entity::getPrintableName() {
+std::string Entity::getPrintableName() const {
   if (isInvalid())
     return "<< Invalid >>";