1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/des/des_old.c b/src/lib/libcrypto/des/des_old.c
index 7e4cd7180d..88e9802aad 100644
--- a/src/lib/libcrypto/des/des_old.c
+++ b/src/lib/libcrypto/des/des_old.c
@@ -84,7 +84,7 @@ void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock
         des_key_schedule ks1,des_key_schedule ks2,
         des_key_schedule ks3, int enc)
         {
-        DES_ecb3_encrypt((const_DES_cblock *)input, output,
+        DES_ecb3_encrypt((const unsigned char *)input, (unsigned char *)output,
                 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
                 (DES_key_schedule *)ks3, enc);
         }