diff --git a/tests/test_app/common_func.c b/tests/test_app/common_func.c
index 91ad7c84b4c36ec484dc3b863a830b400cf7a5b9..13bef50a5dce9b310756abf47660a45695e754a9 100644
--- a/tests/test_app/common_func.c
+++ b/tests/test_app/common_func.c
@@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: MulanPSL-2.0 */
 #include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
 
 int run_b(int a, int b)
 {
diff --git a/tests/test_app/test_app.c b/tests/test_app/test_app.c
index 19cb55613543108e2c73a11ecbfa3a19b2e81679..c2c4f55412aa0355c2a9992ca89bdc021711f8d3 100644
--- a/tests/test_app/test_app.c
+++ b/tests/test_app/test_app.c
@@ -2,7 +2,6 @@
 #define _GNU_SOURCE
 #define __USE_GNU 1
 #include <dlfcn.h>
-#include <features.h>
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/tests/test_app/util2.c b/tests/test_app/util2.c
index cdfcfe704ad1a5e396bb93992259384fa33dd489..9a7014c21e75baf379039449462d009bbb94526c 100644
--- a/tests/test_app/util2.c
+++ b/tests/test_app/util2.c
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: MulanPSL-2.0 */
-#include <stdio.h>
 
 // __thread int g_thread_lib21 = 5;
 // __thread int g_thread_lib22 = 6;