diff --git a/testing/testsuites/kernel/fs/cases/fs_opendir_test.c b/testing/testsuites/kernel/fs/cases/fs_opendir_test.c
index a92a779d6..ec42bb777 100644
--- a/testing/testsuites/kernel/fs/cases/fs_opendir_test.c
+++ b/testing/testsuites/kernel/fs/cases/fs_opendir_test.c
@@ -85,7 +85,7 @@ void test_nuttx_fs_opendir01(FAR void **state)
  * Pre-processor Definitions
  ****************************************************************************/
 
-#define TEST_NUM 1000
+#define TEST_NUM 100
 
 /****************************************************************************
  * Public Functions
diff --git a/testing/testsuites/kernel/fs/cases/fs_stream_test.c b/testing/testsuites/kernel/fs/cases/fs_stream_test.c
index dfc83ea93..c4f44e590 100644
--- a/testing/testsuites/kernel/fs/cases/fs_stream_test.c
+++ b/testing/testsuites/kernel/fs/cases/fs_stream_test.c
@@ -119,7 +119,7 @@ void test_nuttx_fs_stream02(FAR void **state)
   char *junk = "abcdefghijklmnopqrstuvwxyz";
   long pos;
   int lc;
-  for (lc = 0; lc < 100; lc++)
+  for (lc = 0; lc < 30; lc++)
     {
       if ((stream = fopen(TESTFILENAME, "a+")) == NULL)
         {