diff --git a/src/komodo_gateway.h b/src/komodo_gateway.h
index 3bfd0b58a..e52c27ac4 100644
--- a/src/komodo_gateway.h
+++ b/src/komodo_gateway.h
@@ -688,10 +688,10 @@ uint32_t komodo_stake(arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_
         if ( hashval <= bnTarget )
             winner = 1;
         for (i=31; i>=0; i--)
-            printf("%02x",((uint8_t *)&hashval)[i]);
-        printf(" vs ");
+            fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
+        fprintf(stderr," vs ");
         for (i=31; i>=0; i--)
-            printf("%02x",((uint8_t *)&bnTarget)[i]);
+            fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
         fprintf(stderr," winner.%d coinage.%llu %d ht.%d gap.%d minutes.%d %.8f/%llu\n",winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),minutes,dstr(value),(long long)supply);
     }
     return(0);