diff --git a/core/checker.js b/core/checker.js
index 64a69ef..c86a9cf 100644
--- a/core/checker.js
+++ b/core/checker.js
@@ -260,7 +260,7 @@ exports.checker = async () => {
     //languagefile
     checkType(config.languagefile,"string","languagefile")
     const lf = config.languagefile
-    if (!lf.startsWith("custom") && !lf.startsWith("english") && !lf.startsWith("dutch") && !lf.startsWith("romanian") && !lf.startsWith("german") && !lf.startsWith("arabic") && !lf.startsWith("spanish")){
+    if (!lf.startsWith("custom") && !lf.startsWith("english") && !lf.startsWith("dutch") && !lf.startsWith("romanian") && !lf.startsWith("german") && !lf.startsWith("arabic") && !lf.startsWith("spanish") && !lf.startsWith("portuguese") && !lf.startsWith("french")){
         createError("'languagefile' | invalid language, more info in the wiki")
     }
 
@@ -363,4 +363,4 @@ exports.checker = async () => {
         console.log("=> "+chalk.bgYellow("if you ignore warns, some things may work differently than expected!"))
     }
 
-}
\ No newline at end of file
+}