diff --git a/po-tags/LINGUAS b/po-tags/LINGUAS
index 503a1974c5..e5e789be38 100644
--- a/po-tags/LINGUAS
+++ b/po-tags/LINGUAS
@@ -29,6 +29,7 @@ pt
 pt_BR
 ro
 ru
+sk
 sl
 sr
 sr@latin