diff --git a/src/komodo_notary.h b/src/komodo_notary.h
index 5fcc15312..e7ae7d738 100644
--- a/src/komodo_notary.h
+++ b/src/komodo_notary.h
@@ -198,6 +198,8 @@ const char *Notaries_elected1[][2] =
     {"xrobesx_NA", "03f0cc6d142d14a40937f12dbd99dbd9021328f45759e26f1877f2a838876709e1" },
 };
 
+uint32_t komodo_heightstamp(int32_t height);
+
 int32_t komodo_notaries(uint8_t pubkeys[64][33],int32_t height,uint32_t timestamp)
 {
     static uint8_t elected_pubkeys0[64][33],elected_pubkeys1[64][33],did0,did1;