diff --git a/languages.csv b/languages.csv
index 4345453dc..49216ef97 100644
--- a/languages.csv
+++ b/languages.csv
@@ -37,6 +37,7 @@ Pol,Polish,polish,,,,,,,,y
 Por,Portuguese,portuguese,Romance,,y,,,,y,y
 Ron,Romanian,romanian,,,y,,,,,y
 Rus,Russian,russian,,,y,,,,,y
+Slo,Slovak,slovak,,,,,,n,,y
 Slv,Slovenian,slovenian,,,,,n,n,,n
 Snd,Sindhi,sindhi,,,,,,,,y
 Spa,Spanish,spanish,Romance,,y,,,,y,y