diff --git a/src/account/i18n/i18n.tsx b/src/account/i18n/i18n.tsx
index 19b0aceb..5d477801 100644
--- a/src/account/i18n/i18n.tsx
+++ b/src/account/i18n/i18n.tsx
@@ -3,8 +3,7 @@ import { assert } from "tsafe/assert";
 import messages_fallbackLanguage from "./baseMessages/en";
 import { getMessages } from "./baseMessages";
 import type { KcContext } from "../KcContext";
-
-export const fallbackLanguageTag = "en";
+import { fallbackLanguageTag } from "keycloakify/bin/shared/constants";
 
 export type KcContextLike = {
     locale?: {
diff --git a/src/account/i18n/index.ts b/src/account/i18n/index.ts
index 40934a78..5e58b25b 100644
--- a/src/account/i18n/index.ts
+++ b/src/account/i18n/index.ts
@@ -2,4 +2,3 @@ import type { GenericI18n, MessageKey, KcContextLike } from "./i18n";
 export type { MessageKey, KcContextLike };
 export type I18n = GenericI18n<MessageKey>;
 export { createUseI18n } from "./useI18n";
-export { fallbackLanguageTag } from "./i18n";
diff --git a/src/bin/shared/constants.ts b/src/bin/shared/constants.ts
index cc35a86c..40882a02 100644
--- a/src/bin/shared/constants.ts
+++ b/src/bin/shared/constants.ts
@@ -67,3 +67,5 @@ export type LoginThemePageId = (typeof loginThemePageIds)[number];
 export type AccountThemePageId = (typeof accountThemePageIds)[number];
 
 export const containerName = "keycloak-keycloakify";
+
+export const fallbackLanguageTag = "en";
diff --git a/src/login/i18n/i18n.tsx b/src/login/i18n/i18n.tsx
index 05c9b109..cf4d18e9 100644
--- a/src/login/i18n/i18n.tsx
+++ b/src/login/i18n/i18n.tsx
@@ -3,8 +3,7 @@ import { assert } from "tsafe/assert";
 import messages_fallbackLanguage from "./baseMessages/en";
 import { getMessages } from "./baseMessages";
 import type { KcContext } from "../KcContext";
-
-export const fallbackLanguageTag = "en";
+import { fallbackLanguageTag } from "keycloakify/bin/shared/constants";
 
 export type KcContextLike = {
     locale?: {
diff --git a/src/login/i18n/index.ts b/src/login/i18n/index.ts
index 40934a78..5e58b25b 100644
--- a/src/login/i18n/index.ts
+++ b/src/login/i18n/index.ts
@@ -2,4 +2,3 @@ import type { GenericI18n, MessageKey, KcContextLike } from "./i18n";
 export type { MessageKey, KcContextLike };
 export type I18n = GenericI18n<MessageKey>;
 export { createUseI18n } from "./useI18n";
-export { fallbackLanguageTag } from "./i18n";