diff --git a/util/build.sh b/util/build.sh
index 3f45f1b59..e49fc4ac6 100755
--- a/util/build.sh
+++ b/util/build.sh
@@ -140,4 +140,9 @@ fi
 
 cd $WD
 
+cd src/Ramhash
+make
+
+cd $WD
+
 "$MAKE" "$@" V=1