diff --git a/src/komodo_jumblr.h b/src/komodo_jumblr.h
index 7f31e18e4..96d225c46 100755
--- a/src/komodo_jumblr.h
+++ b/src/komodo_jumblr.h
@@ -642,7 +642,7 @@ void jumblr_iteration()
     biggest = SATOSHIDEN * ((JUMBLR_INCR + 3*fee)*777 + 3*JUMBLR_TXFEE);
     OS_randombytes((uint8_t *)&r,sizeof(r));
     s = (r % 3);
-    printf("jumblr_iteration r.%u s.%u\n",r,s);
+    //printf("jumblr_iteration r.%u s.%u\n",r,s);
     switch ( s )
     {
         case 0: // t -> z