diff --git a/slug.js b/slug.js
index 010c89f..e6056ca 100644
--- a/slug.js
+++ b/slug.js
@@ -121,6 +121,8 @@ slug.charmap  = slug.defaults.charmap = {
     'č':'c', 'ď':'d', 'ě':'e', 'ň': 'n', 'ř':'r', 'š':'s', 'ť':'t', 'ů':'u',
     'ž':'z', 'Č':'C', 'Ď':'D', 'Ě':'E', 'Ň': 'N', 'Ř':'R', 'Š':'S', 'Ť':'T',
     'Ů':'U', 'Ž':'Z',
+    // slovak
+    'ľ':'l', 'Ľ':'L',
     // polish
     'ą':'a', 'ć':'c', 'ę':'e', 'ł':'l', 'ń':'n', 'ś':'s', 'ź':'z',
     'ż':'z', 'Ą':'A', 'Ć':'C', 'Ę':'E', 'Ł':'L', 'Ń':'N', 'Ś':'S',