diff --git a/clang/lib/AST/ByteCode/InterpState.h b/clang/lib/AST/ByteCode/InterpState.h
index e095908bce986..6e0f6aa3f8e1c 100644
--- a/clang/lib/AST/ByteCode/InterpState.h
+++ b/clang/lib/AST/ByteCode/InterpState.h
@@ -67,7 +67,7 @@ class InterpState final : public State, public SourceMapper {
   Expr::EvalStatus &getEvalStatus() const override {
     return Parent.getEvalStatus();
   }
-  ASTContext &getASTContext() const override { return Parent.getASTContext(); }
+  ASTContext &getASTContext() const override { return Ctx.getASTContext(); }
 
   // Forward status checks and updates to the walker.
   bool keepEvaluatingAfterFailure() const override {