diff --git a/library/psa_crypto_cipher.c b/library/psa_crypto_cipher.c
index acbbd5c..69dc056 100644
--- a/library/psa_crypto_cipher.c
+++ b/library/psa_crypto_cipher.c
@@ -93,7 +93,7 @@
                 mode = MBEDTLS_MODE_CBC;
                 break;
             case PSA_ALG_CCM_STAR_NO_TAG:
-                mode = MBEDTLS_MODE_CCM;
+                mode = MBEDTLS_MODE_CCM_STAR_NO_TAG;
                 break;
             case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CCM, 0 ):
                 mode = MBEDTLS_MODE_CCM;