diff --git a/frameworks/concurrent_task_client/libconcurrent_task_client.versionscript b/frameworks/concurrent_task_client/libconcurrent_task_client.versionscript
index 591eb0e01b1b123db9f662b1ac52a74227c2a30d..7c3520b7192e34729ff32db75b481a67f760c220 100644
--- a/frameworks/concurrent_task_client/libconcurrent_task_client.versionscript
+++ b/frameworks/concurrent_task_client/libconcurrent_task_client.versionscript
@@ -16,6 +16,7 @@
         extern "C++" {
             OHOS::ConcurrentTask::ConcurrentTaskClient::*;
         };
+        CTC_QueryInterval;
     local:
         *;
 };
\ No newline at end of file