diff --git a/snigdhaos-blackbox/PKGBUILD b/snigdhaos-blackbox/PKGBUILD
index 7846e519..026e3bb7 100644
--- a/snigdhaos-blackbox/PKGBUILD
+++ b/snigdhaos-blackbox/PKGBUILD
@@ -34,6 +34,7 @@ sha256sums=(
 )
 
 pkgver() {
+    cd "$srcdir/$pkgname" || exit
 	printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
 }