diff --git a/testing/drivers/crypto/hmac.c b/testing/drivers/crypto/hmac.c
index 4f0387bf8..3f1955b24 100644
--- a/testing/drivers/crypto/hmac.c
+++ b/testing/drivers/crypto/hmac.c
@@ -129,6 +129,20 @@ FAR char *sha1_result[] =
   "\x97\xc6\x33\x56"
 };
 
+FAR char *sha224_result[] =
+{
+  "\x4e\x84\x1c\xe7\xa4\xae\x83\xfb\xcf\x71\xe3\xcd\x64\xbf\xbf\x27"
+  "\x7f\x73\xa1\x46\x80\xaa\xe8\xc5\x18\xac\x78\x61",
+  "\xa3\x0e\x01\x09\x8b\xc6\xdb\xbf\x45\x69\x0f\x3a\x7e\x9e\x6d\x0f"
+  "\x8b\xbe\xa2\xa3\x9e\x61\x48\x00\x8f\xd0\x5e\x44",
+  "\xcb\xff\x7c\x27\x16\xbb\xaa\x7c\x77\xbe\xd4\xf4\x91\xd3\xe8\x45"
+  "\x6c\xb6\xc5\x74\xe9\x2f\x67\x2b\x29\x1a\xcf\x5b",
+  "\x1b\xf1\xc2\x0e\x5b\x2e\x25\x3f\x51\x39\x5e\x1f\x22\xe1\x52\x06"
+  "\xb3\x99\x24\x1d\x72\xa9\xa1\xa4\x60\x2d\x3e\x31",
+  "\x76\x7d\xf3\x5c\x24\xcd\x61\xa4\xd7\xd3\xf0\xf4\xc3\xa2\xf2\x53"
+  "\x99\x8a\x1e\x4a\x4e\x54\x22\x3c\x19\x95\x14\x10"
+};
+
 FAR char *sha256_result[] =
 {
   "\x49\x2c\xe0\x20\xfe\x25\x34\xa5\x78\x9d\xc3\x84\x88\x06\xc7\x8f"
@@ -245,6 +259,7 @@ int main(void)
 {
   char output[32];
   int ret = 0;
+
   for (int i = 0; i < nitems(testcase); i++)
     {
       ret += syshmac(CRYPTO_MD5_HMAC, testcase[i].key,
@@ -291,6 +306,29 @@ int main(void)
         }
     }
 
+  for (int i = 0; i < nitems(testcase); i++)
+    {
+      ret = syshmac(CRYPTO_SHA2_224_HMAC, testcase[i].key,
+                    testcase[i].keylen,
+                    testcase[i].data, testcase[i].datalen, output);
+      if (ret)
+        {
+          printf("syshamc sha224 failed\n");
+        }
+
+      ret = match((unsigned char *)sha224_result[i],
+                   (unsigned char *)output,
+                   SHA224_DIGEST_LENGTH);
+      if (ret)
+        {
+          printf("match sha224 failed\n");
+        }
+      else
+        {
+          printf("hmac sha224 success\n");
+        }
+    }
+
   for (int i = 0; i < nitems(testcase); i++)
     {
       ret = syshmac(CRYPTO_SHA2_256_HMAC, testcase[i].key,