diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index e04fdf8b2..c8d803864 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -324,11 +324,11 @@ depends_on:MBEDTLS_AES_C
 import_with_data:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_KEY_TYPE_AES:128:PSA_ERROR_INVALID_ARGUMENT
 
 PSA import large key: raw, 65528 bits (ok)
-depends_on:HAVE_RAM_AVAILABLE_128k
+depends_on:HAVE_RAM_AVAILABLE_128K
 import_large_key:PSA_KEY_TYPE_RAW_DATA:8191:PSA_SUCCESS
 
 PSA import large key: raw, 65536 bits (not supported)
-depends_on:HAVE_RAM_AVAILABLE_128k
+depends_on:HAVE_RAM_AVAILABLE_128K
 import_large_key:PSA_KEY_TYPE_RAW_DATA:8192:PSA_ERROR_NOT_SUPPORTED
 
 PSA import RSA key pair: maximum size exceeded
@@ -2228,7 +2228,7 @@ PSA generate key: raw data, 8 bits
 generate_key:PSA_KEY_TYPE_RAW_DATA:8:PSA_KEY_USAGE_EXPORT:0:PSA_SUCCESS
 
 PSA generate key: raw data, 65528 bits (ok)
-depends_on:HAVE_RAM_AVAILABLE_128k
+depends_on:HAVE_RAM_AVAILABLE_128K
 generate_key:PSA_KEY_TYPE_RAW_DATA:8:PSA_KEY_USAGE_EXPORT:0:PSA_SUCCESS
 
 PSA generate key: raw data, 65536 bits (not supported)
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index f6447520e..69b49f35c 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -12,7 +12,7 @@
  * are always executed. In the future we should make this conditional
  * so that tests that require a lot of memory are skipped on constrained
  * platforms. */
-#define HAVE_RAM_AVAILABLE_128k
+#define HAVE_RAM_AVAILABLE_128K
 
 /** An invalid export length that will never be set by psa_export_key(). */
 static const size_t INVALID_EXPORT_LENGTH = ~0U;