diff --git a/bin/preinstall_cleanup.sh b/bin/preinstall_cleanup.sh
index 038c243fd7524578926940067851347430b4d1a8..3e7d214bbd0643c7047494eeb7ddb29a0ed04c36 100755
--- a/bin/preinstall_cleanup.sh
+++ b/bin/preinstall_cleanup.sh
@@ -88,7 +88,7 @@
 
         echo --- scanning web $prjdir
         cd $prjdir
-        find . -print | sort >$fileprj
+        find . -print | grep -v "^\.*$" | sort >$fileprj
         ls -l $fileprj
         wc -l $fileprj
         head $fileprj