diff --git a/tests/milvus_ann_acc/ci/jenkinsfile/acc_test.groovy b/tests/milvus_ann_acc/ci/jenkinsfile/acc_test.groovy
index 1ce327b802..c1b2b2ed64 100644
--- a/tests/milvus_ann_acc/ci/jenkinsfile/acc_test.groovy
+++ b/tests/milvus_ann_acc/ci/jenkinsfile/acc_test.groovy
@@ -1,4 +1,4 @@
-timeout(time: 1800, unit: 'MINUTES') {
+timeout(time: 7200, unit: 'MINUTES') {
     try {
         dir ("milvu_ann_acc") {
             print "Git clone url: ${TEST_URL}:${TEST_BRANCH}"