diff --git a/install.sh b/install.sh
old mode 100755
new mode 100644
index b774982..b93e229
--- a/install.sh
+++ b/install.sh
@@ -2,5 +2,5 @@
 cd $(dirname "$(readlink -f "$0")")
 SUDO=${SUDO:-sudo}
 chmod +x shake
-./shake bake.c -s $+
+./shake bake.c -s
 $SUDO install -m 755 shake bake ${TARGET:-/usr/local/bin}