1 files changed, 1 insertions, 1 deletions
diff --git a/src/interp/interp.h b/src/interp/interp.h
index 34a220c7..fa108774 100644
--- a/src/interp/interp.h
+++ b/src/interp/interp.h
@@ -91,7 +91,7 @@ enum class ObjectKind {
 };
 
 const char* GetName(Mutability);
-const char* GetName(ValueType);
+const std::string GetName(ValueType);
 const char* GetName(ExternKind);
 const char* GetName(ObjectKind);