diff --git a/src/cc/dice.cpp b/src/cc/dice.cpp
index 65532e19b..83a0ea135 100644
--- a/src/cc/dice.cpp
+++ b/src/cc/dice.cpp
@@ -515,7 +515,7 @@ struct CCcontract_info *Diceinit(int32_t cmpflag,struct CCcontract_info *C,char
 
 std::string DiceCreateFunding(uint64_t txfee,char *planstr,int64_t funds,int64_t minbet,int64_t maxbet,int64_t maxodds,int64_t timeoutblocks)
 {
-    CMutableTransaction mtx; CPubKey mypk,dicepk; CScript opret; int63_t a,b,c,d; uint64_t sbits; struct CCcontract_info *cp,C;
+    CMutableTransaction mtx; CPubKey mypk,dicepk; CScript opret; int64_t a,b,c,d; uint64_t sbits; struct CCcontract_info *cp,C;
     if ( funds < 0 || minbet < 0 || maxbet < 0 || maxodds < 1 || timeoutblocks < 0 || timeoutblocks > 1440 )
     {
         fprintf(stderr,"negative parameter error\n");