diff --git a/src/cc/cclib.cpp b/src/cc/cclib.cpp
index c783eb4d0..25cd691c5 100644
--- a/src/cc/cclib.cpp
+++ b/src/cc/cclib.cpp
@@ -492,7 +492,9 @@ int64_t AddCClibInputs(struct CCcontract_info *cp,CMutableTransaction &mtx,CPubK
     std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> > unspentOutputs;
     GetCCaddress(cp,coinaddr,pk);
     SetCCunspents(unspentOutputs,coinaddr);
-    threshold = total/(maxinputs+1);
+    if ( maxinputs != 0 )
+        threshold = total/maxinputs;
+    else threshold = total;
     for (std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> >::const_iterator it=unspentOutputs.begin(); it!=unspentOutputs.end(); it++)
     {
         txid = it->first.txhash;