diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c
index d8964fb7..2e7c1c4d 100644
--- a/ssl/s3_lib.c
+++ b/ssl/s3_lib.c
@@ -4219,6 +4219,12 @@ long ssl_get_algorithm2(SSL *s)
     } else if (s->s3->tmp.new_cipher->algorithm_mkey & SSL_PSK) {
         if (alg2 == (SSL_HANDSHAKE_MAC_SHA384 | TLS1_PRF_SHA384))
             return SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF;
+    } else{
+    // in the end of finish msg of gmssl handshake, to get the correct hash algo
+        printf("ssl_get_algorithm2=0x08x\n", ssl_get_algorithm2);
+        if (alg2 == 0x909){
+            return SSL_HANDSHAKE_MAC_SM3 | TLS1_PRF_SM3;
+        }
     }
     return alg2;
 }