diff --git a/catalogue/detail.pl b/catalogue/detail.pl
index 1103d2ee1c..e86a115c4c 100755
--- a/catalogue/detail.pl
+++ b/catalogue/detail.pl
@@ -77,8 +77,8 @@ if ( C4::Context->preference('UseKohaPlugins') &&
     foreach my $tab_plugin (@tab_plugins) {
         my @biblio_tabs = $tab_plugin->intranet_catalog_biblio_tab();
         foreach my $tab (@biblio_tabs) {
-            $tab->{id} = $tab->{title};
-            $tab->{id} =~ s/[^\w]+/-/g;
+            $tab->{id} = 'tab-' + $tab->{title};
+            $tab->{id} =~ s/[^0-9A-Za-z]+/-/g;
             push @tabs, $tab,
         }
     }