diff --git a/testsuites/libtests/debugger01/init.c b/testsuites/libtests/debugger01/init.c
index 7a4eecd965..7e553965ee 100644
--- a/testsuites/libtests/debugger01/init.c
+++ b/testsuites/libtests/debugger01/init.c
@@ -61,6 +61,8 @@ const char rtems_test_name[] = "DEBUGGER01";
 
 rtems_task Init(rtems_task_argument argument)
 {
+  (void) argument;
+
   TEST_BEGIN();
 
   test();
diff --git a/testsuites/libtests/dl13/init.c b/testsuites/libtests/dl13/init.c
index 0b43c60728..de15af2781 100644
--- a/testsuites/libtests/dl13/init.c
+++ b/testsuites/libtests/dl13/init.c
@@ -62,6 +62,8 @@ static int test(void)
 
 static void Init(rtems_task_argument arg)
 {
+  (void) arg;
+
   int te;
 
   TEST_BEGIN();