diff --git a/srcpkgs/gprolog/template b/srcpkgs/gprolog/template
index 7c56341d712..d0498727409 100644
--- a/srcpkgs/gprolog/template
+++ b/srcpkgs/gprolog/template
@@ -1,8 +1,8 @@
 # Template file for 'gprolog'
 pkgname=gprolog
 version=1.4.4
-revision=2
-wrksrc=${pkgname}-${version}/src
+revision=3
+build_wrksrc=src
 only_for_archs="i686 x86_64"
 build_style=gnu-configure
 configure_args="--with-install-dir=/usr/lib/gprolog