diff --git a/src/komodo_nSPV_fullnode.h b/src/komodo_nSPV_fullnode.h
index 629abfb17..bbc1712b8 100644
--- a/src/komodo_nSPV_fullnode.h
+++ b/src/komodo_nSPV_fullnode.h
@@ -77,16 +77,16 @@ int32_t NSPV_ntzextract(struct NSPV_ntz *ptr,uint256 ntztxid,int32_t txidht,uint
     return(0);
 }
 
-int32_t NSPV_getntzsresp(struct NSPV_ntzsresp *ptr,int32_t reqheight)
+int32_t NSPV_getntzsresp(struct NSPV_ntzsresp *ptr,int32_t origreqheight)
 {
-    struct NSPV_ntzargs prev,next;
+    struct NSPV_ntzargs prev,next; int32_t reqheight = origreqheight;
     if ( reqheight < chainActive.LastTip()->GetHeight() )
         reqheight++;
     if ( NSPV_notarized_bracket(&prev,&next,reqheight) == 0 )
     {
         if ( prev.ntzheight != 0 )
         {
-            ptr->reqheight = reqheight;
+            ptr->reqheight = origreqheight;
             if ( NSPV_ntzextract(&ptr->prevntz,prev.txid,prev.txidht,prev.desttxid,prev.ntzheight) < 0 )
                 return(-1);
         }