diff --git a/src/client.c b/src/client.c
index c180969..7506743 100644
--- a/src/client.c
+++ b/src/client.c
@@ -179,7 +179,9 @@ int main(int argc, char *argv[]) {
       }
       if(co_call(conn, &response, method, mlen, request)) retval = 0;
       CHECK(response != NULL, "Invalid response");
+      co_free(request);
       co_response_print(response);
+      co_free(response);
     }
   }
   co_shutdown();
diff --git a/src/commotion.c b/src/commotion.c
index 87687b3..ecc96e4 100644
--- a/src/commotion.c
+++ b/src/commotion.c
@@ -361,6 +361,7 @@ co_response_print(co_obj_t *response)
 void
 co_free(co_obj_t *object)
 {
+  hattach(object, NULL);
   co_obj_free(object);
   return;
 }