diff --git a/library/psa_crypto_cipher.c b/library/psa_crypto_cipher.c
index 2268fc5..acbbd5c 100644
--- a/library/psa_crypto_cipher.c
+++ b/library/psa_crypto_cipher.c
@@ -92,6 +92,9 @@
             case PSA_ALG_CBC_PKCS7:
                 mode = MBEDTLS_MODE_CBC;
                 break;
+            case PSA_ALG_CCM_STAR_NO_TAG:
+                mode = MBEDTLS_MODE_CCM;
+                break;
             case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CCM, 0 ):
                 mode = MBEDTLS_MODE_CCM;
                 break;