diff --git a/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild b/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild
index c78faead9e..e16b4a61a2 100644
--- a/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild
+++ b/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild
@@ -40,7 +40,7 @@ rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf linux-packaging-referenceassemblies-pcl-upstream-${SRCVERSION}
-tar xvf $CWD/${SRCVERSION}.tar.gz || tar xvf $CWD/xamarin-${PRGNAM}-upstream-${SRCVERSION}.tar.gz
+tar xvf $CWD/${SRCVERSION}.tar.gz || tar xvf $CWD/linux-packaging-referenceassemblies-pcl-upstream-${SRCVERSION}.tar.gz
 cd linux-packaging-referenceassemblies-pcl-upstream-${SRCVERSION}
 chown -R root:root .
 find -L . \