diff --git a/scripts/config.pl b/scripts/config.pl
index dda30bb..89fd885 100755
--- a/scripts/config.pl
+++ b/scripts/config.pl
@@ -39,6 +39,10 @@
 #   MBEDTLS_PKCS11_C
 #   MBEDTLS_USE_PSA_CRYPTO
 #       - experimental, and more an alternative implementation than a feature
+#   MBEDTLS_PSA_CRYPTO_STORAGE_C
+#   MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+#   MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
+#   MBEDTLS_PSA_CRYPTO_SPM
 #   and any symbol beginning _ALT
 #
 
@@ -101,6 +105,10 @@
 MBEDTLS_NO_UDBL_DIVISION
 MBEDTLS_NO_64BIT_MULTIPLICATION
 MBEDTLS_USE_PSA_CRYPTO
+MBEDTLS_PSA_CRYPTO_STORAGE_C
+MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
+MBEDTLS_PSA_CRYPTO_SPM
 _ALT\s*$
 );