diff --git a/kernel_lite/dyload_posix/DlopenTest.cpp b/kernel_lite/dyload_posix/DlopenTest.cpp
index 63f08b8df8715292b94f94cde30fc13c5cbe4a97..291c7dffb7bbc4ccae750f12042c41722132a52d 100755
--- a/kernel_lite/dyload_posix/DlopenTest.cpp
+++ b/kernel_lite/dyload_posix/DlopenTest.cpp
@@ -271,6 +271,7 @@ HWTEST_F(DlopenTest, testDlopenSoInRelativeRpath, Function | MediumTest | Level2
     ASSERT_NE(MakeDir("./lib"), -1);
     ASSERT_EQ(CopyFile(resSO, newSO), 0);
     LOG("SetUp ok");
+    Msleep(5000);
 
     // test
     int rt = RunElf(testELF, NULL, NULL);