diff --git a/src/main.cpp b/src/main.cpp
index c14e4351d..a8ae8b60c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3392,7 +3392,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
     {
         // do a full block scan to get notarisation position and to enforce a valid notarization is in position 1.
         // if notarisation in the block, must be position 1 and the coinbase must pay notaries.
-        int notarisationTx = komodo_connectblock(true,pindex,*(CBlock *)&block);  
+        int32_t notarisationTx = komodo_connectblock(true,pindex,*(CBlock *)&block);  
         // -1 means that the valid notarization isnt in position 1 or there are too many notarizations in this block.
         if ( notarisationTx == -1 )
             return state.DoS(100, error("ConnectBlock(): Notarization is not in TX position 1 or block contains more than 1 notarization! Invalid Block!"),