diff --git a/comitium.go b/comitium.go
index 42c121e..0d3af19 100644
--- a/comitium.go
+++ b/comitium.go
@@ -24,8 +24,8 @@ import (
 )
 
 var supportedLangs = []language.Tag{
-	language.AmericanEnglish, // en-US (fallback)
-	language.French,
+	language.MustParse("en-US"), // default fallback
+	language.MustParse("fr-FR"),
 }
 
 func main() {