diff --git a/scripts/config.pl b/scripts/config.pl
index 3d2884c..2e4ac3b 100755
--- a/scripts/config.pl
+++ b/scripts/config.pl
@@ -96,6 +96,7 @@
 MBEDTLS_PKCS11_C
 MBEDTLS_NO_UDBL_DIVISION
 MBEDTLS_NO_64BIT_MULTIPLICATION
+MBEDTLS_PSA_CRYPTO_SPM
 _ALT\s*$
 );