diff --git a/bindings/src/bindschema.cpp b/bindings/src/bindschema.cpp
index 7085d3d..6174a38 100644
--- a/bindings/src/bindschema.cpp
+++ b/bindings/src/bindschema.cpp
@@ -160,6 +160,8 @@ namespace pydeepstream {
                     g_free (srcData->extMsg);
                     srcData->extMsgSize = 0;
                 }
+                g_free(srcData);
+                srcMeta->user_meta_data = NULL;
             }
         }
     }