diff --git a/scripts/generate_errors.pl b/scripts/generate_errors.pl
index 977047af54..69126793c5 100755
--- a/scripts/generate_errors.pl
+++ b/scripts/generate_errors.pl
@@ -36,7 +36,7 @@ if( @ARGV ) {
 my $error_format_file = $data_dir.'/error.fmt';
 
 my @low_level_modules = qw( AES ARIA ASN1 BASE64 BIGNUM
-                            CAMELLIA CCM CHACHA20 CHACHAPOLY CMAC CTR_DRBG DES
+                            CAMELLIA CCM CHACHA20 CHACHAPOLY CMAC CTR_DRBG
                             ENTROPY ERROR GCM HKDF HMAC_DRBG LMS MD5
                             NET PBKDF2 PLATFORM POLY1305 RIPEMD160
                             SHA1 SHA256 SHA512 SHA3 THREADING );
diff --git a/tf-psa-crypto b/tf-psa-crypto
index a07506eab0..3308677734 160000
--- a/tf-psa-crypto
+++ b/tf-psa-crypto
@@ -1 +1 @@
-Subproject commit a07506eab0b693152d5a522273b812d222ddd87c
+Subproject commit 3308677734bdb15d51abc652c2930b16d218470f