diff --git a/srcpkgs/os-prober/template b/srcpkgs/os-prober/template
index 56fb1e58f21..0e5b6c2cf0e 100644
--- a/srcpkgs/os-prober/template
+++ b/srcpkgs/os-prober/template
@@ -2,6 +2,7 @@
 pkgname=os-prober
 version=1.68
 revision=1
+wrksrc=$pkgname
 make_dirs="/var/lib/os-prober 0755 root root"
 short_desc="Utility to detect other OSes on a set of drives"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"