diff --git a/programs/ssl/ssl_test_lib.c b/programs/ssl/ssl_test_lib.c
index b49dd67..d562cb1 100644
--- a/programs/ssl/ssl_test_lib.c
+++ b/programs/ssl/ssl_test_lib.c
@@ -13,7 +13,7 @@
 #include "ssl_test_lib.h"
 
 #if defined(MBEDTLS_TEST_HOOKS)
-#include "test/helpers.h"
+#include "test/threading_helpers.h"
 #endif
 
 #if !defined(MBEDTLS_SSL_TEST_IMPOSSIBLE)
diff --git a/programs/test/metatest.c b/programs/test/metatest.c
index b8dffa9..82ecf95 100644
--- a/programs/test/metatest.c
+++ b/programs/test/metatest.c
@@ -31,6 +31,7 @@
 #include <mbedtls/platform.h>
 #include <mbedtls/platform_util.h>
 #include "test/helpers.h"
+#include "test/threading_helpers.h"
 #include "test/macros.h"
 
 #include <stdio.h>