diff --git a/PKGBUILD.proto b/PKGBUILD.proto
index 32655306..eddcf759 100644
--- a/PKGBUILD.proto
+++ b/PKGBUILD.proto
@@ -14,6 +14,7 @@ license=('GPL')
 groups=()
 depends=()
 makedepends=()
+optdepends=()
 provides=()
 conflicts=()
 replaces=()