diff --git a/src/komodo.h b/src/komodo.h
index 89dec6713..630051089 100644
--- a/src/komodo.h
+++ b/src/komodo.h
@@ -24,7 +24,7 @@
 #include <ctype.h>
 #include "komodo_utils.h"
 
-int32_t komodo_stateupdate(int32_t height,uint8_t notarypubs[][33],uint8_t numnotaries,uint8_t notaryid,uint256 txhash,uint64_t voutmask,uint8_t numvouts,uint32_t *pvals,uint8_t numpvals);
+void komodo_stateupdate(int32_t height,uint8_t notarypubs[][33],uint8_t numnotaries,uint8_t notaryid,uint256 txhash,uint64_t voutmask,uint8_t numvouts,uint32_t *pvals,uint8_t numpvals);
 void komodo_init();
 int32_t komodo_notarizeddata(int32_t nHeight,uint256 *notarized_hashp,uint256 *notarized_desttxidp);