diff --git a/@types/Client.ts b/@types/Client.ts
index f511ede..5eed04b 100644
--- a/@types/Client.ts
+++ b/@types/Client.ts
@@ -42,7 +42,7 @@ export type DiscordStruct = {
 }
 
 export type FormatParams = {
-    [key: string]: string | number | boolean | undefined
+    [key: string]: string | number | boolean | undefined | null
 }
 
 export type FormatOpts = {
diff --git a/src/client/components/LocaleLoader.ts b/src/client/components/LocaleLoader.ts
index 2c8c3fa..438e22c 100644
--- a/src/client/components/LocaleLoader.ts
+++ b/src/client/components/LocaleLoader.ts
@@ -59,7 +59,7 @@ class LocaleLoader
 
         for (const [ parameter, value ] of Object.entries(parameters))
         {
-            if (!value) 
+            if (typeof value === 'undefined' || value === null)
                 continue;
             string = string.replace(new RegExp(Util.escapeRegex(`{${parameter.toLowerCase()}}`), 'giu'), value.toString());
         }