diff --git a/tests/examples/c/prepare.c b/tests/examples/c/prepare.c
index 3b968aca07..ca0942035a 100644
--- a/tests/examples/c/prepare.c
+++ b/tests/examples/c/prepare.c
@@ -198,7 +198,8 @@ int main(int argc, char *argv[])
 
   taos_free_result(result);
   taos_stmt_close(stmt);
-
+  
+  printf("Data has been written, Please press enter to return");
   return getchar();
 }