diff --git a/src/common/backend/catalog/namespace.cpp b/src/common/backend/catalog/namespace.cpp
index 74e1c11d4..c03f43c11 100644
--- a/src/common/backend/catalog/namespace.cpp
+++ b/src/common/backend/catalog/namespace.cpp
@@ -3940,6 +3940,8 @@ void PushOverrideSearchPath(OverrideSearchPath* newpath, bool inProcedure)
                 break;
             }
         }
+        pfree_ext(rawname);
+        list_free_ext(namelist);
     }
 
     /*