diff --git a/apps/taiga/index.yaml b/apps/taiga/index.yaml
index bd6e486..77db146 100644
--- a/apps/taiga/index.yaml
+++ b/apps/taiga/index.yaml
@@ -365,7 +365,7 @@ options:
     examples:
     - letsencrypt-prod
     type: string
-  language:
+  lang:
     default: fr
     examples:
     - fr
diff --git a/apps/taiga/taiga_ConfigMap.tf b/apps/taiga/taiga_ConfigMap.tf
index ae55277..b22d7ce 100644
--- a/apps/taiga/taiga_ConfigMap.tf
+++ b/apps/taiga/taiga_ConfigMap.tf
@@ -16,7 +16,7 @@ resource "kubectl_manifest" "cm_env_back" {
       TAIGA_ASYNC_RABBITMQ_HOST: ${kubectl_manifest.rabbit.name}
       TAIGA_EVENTS_RABBITMQ_HOST: ${kubectl_manifest.rabbit.name}
       CELERY_TIMEZONE: "${var.timezone}"
-      LANGUAGE_CODE: "${var.language}"
+      LANGUAGE_CODE: "${var.lang}"
       ENABLE_TELEMETRY: "False"
       PUBLIC_REGISTER_ENABLED: "${var.enable_registration?"True":"False"}"
       ENABLE_OPENID: "True"