.cra_name               = "__ecb-cast5-avx",
        .cra_driver_name        = "__driver-ecb-cast5-avx",
        .cra_priority           = 0,
-       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER,
+       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER |
+                                 CRYPTO_ALG_INTERNAL,
        .cra_blocksize          = CAST5_BLOCK_SIZE,
        .cra_ctxsize            = sizeof(struct cast5_ctx),
        .cra_alignmask          = 0,
        .cra_name               = "__cbc-cast5-avx",
        .cra_driver_name        = "__driver-cbc-cast5-avx",
        .cra_priority           = 0,
-       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER,
+       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER |
+                                 CRYPTO_ALG_INTERNAL,
        .cra_blocksize          = CAST5_BLOCK_SIZE,
        .cra_ctxsize            = sizeof(struct cast5_ctx),
        .cra_alignmask          = 0,
        .cra_name               = "__ctr-cast5-avx",
        .cra_driver_name        = "__driver-ctr-cast5-avx",
        .cra_priority           = 0,
-       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER,
+       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER |
+                                 CRYPTO_ALG_INTERNAL,
        .cra_blocksize          = 1,
        .cra_ctxsize            = sizeof(struct cast5_ctx),
        .cra_alignmask          = 0,