diff --git a/C4/Koha.pm b/C4/Koha.pm
index 22afed6f2a..26106cf418 100644
--- a/C4/Koha.pm
+++ b/C4/Koha.pm
@@ -674,6 +674,7 @@ sub getallthemes {
     opendir D, "$htdocs";
     my @dirlist = readdir D;
     foreach my $directory (@dirlist) {
+        next if $directory eq 'lib';
         -d "$htdocs/$directory/en" and push @themes, $directory;
     }
     return @themes;