diff --git a/src/komodo_nSPV_superlite.h b/src/komodo_nSPV_superlite.h
index f8dd7c9af..90bae8bec 100644
--- a/src/komodo_nSPV_superlite.h
+++ b/src/komodo_nSPV_superlite.h
@@ -323,7 +323,7 @@ UniValue NSPV_ntzsproof_json(struct NSPV_ntzsproofresp *ptr)
     result.push_back(Pair("numhdrs",(int64_t)ptr->common.numhdrs));
     result.push_back(Pair("headers",NSPV_headers_json(ptr->common.hdrs,ptr->common.numhdrs,ptr->common.prevht)));
     result.push_back(Pair("lastpeer",NSPV_lastpeer));
-    fprintf(stderr,"ntzs_proof %s %d, %s %d\n",ptr->prevtxid.GetHex().c_str(),ptr->common.prevht,ptr->nexttxid.GetHex().c_str(),ptr->common.nextht);
+    //fprintf(stderr,"ntzs_proof %s %d, %s %d\n",ptr->prevtxid.GetHex().c_str(),ptr->common.prevht,ptr->nexttxid.GetHex().c_str(),ptr->common.nextht);
     return(result);
 }