diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index bd87c955fb..846937465b 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -2926,4 +2926,4 @@ mbedtls_x509_crt_parse_authoritykeyid:"data_files/authorityKeyId_subjectKeyId_wr
 
 X509 CRT parse Authority Key Id - Wrong Issuer Tag 4
 depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_CERTS_C:MBEDTLS_SHA1_C:MBEDTLS_RSA_C
-mbedtls_x509_crt_parse_authoritykeyid:"data_files/authorityKeyId_subjectKeyId_wrong_Issuer4.crt":"":0:"":"0":0:MBEDTLS_ERR_ASN1_UNEXPECTED_TAG|MBEDTLS_ERR_X509_INVALID_NAME
+mbedtls_x509_crt_parse_authoritykeyid:"data_files/authorityKeyId_subjectKeyId_wrong_Issuer4.crt":"":0:"":"0":0:MBEDTLS_ERR_ASN1_UNEXPECTED_TAG + MBEDTLS_ERR_X509_INVALID_NAME
diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index bf66146b2d..8408d88bfd 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -1412,7 +1412,7 @@ void mbedtls_x509_crt_parse_subjectkeyid( char * crt_path, char *subjectKeyId, i
 
     mbedtls_x509_crt_init( &crt );
 
-    TEST_ASSERT( (mbedtls_x509_crt_parse_file( &crt, crt_path )& 0xFFFF) == retVal );
+    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_path ) == retVal );
 
     if(retVal != 0)
     {
@@ -1442,7 +1442,7 @@ void mbedtls_x509_crt_parse_authoritykeyid( char * crt_path, char *authorityKeyI
 
     mbedtls_x509_crt_init( &crt );
 
-    TEST_ASSERT( (mbedtls_x509_crt_parse_file( &crt, crt_path )& 0xFFFF) == retVal );
+    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_path ) == retVal );
 
     if (retVal != 0)
     {