diff --git a/engine/core/management/commands/demo_data.py b/engine/core/management/commands/demo_data.py
index 195f4dca..3858ab6e 100644
--- a/engine/core/management/commands/demo_data.py
+++ b/engine/core/management/commands/demo_data.py
@@ -10,6 +10,7 @@ from django.core.files.base import ContentFile
 from django.core.management.base import BaseCommand
 from django.db import transaction
 from django.utils import timezone
+from django.utils.translation import override
 
 from engine.blog.models import Post, PostTag
 from engine.core.models import (
@@ -86,12 +87,13 @@ class Command(BaseCommand):
 
         self._load_demo_data()
 
-        if action == "install":
-            self._install(options)
-        elif action == "remove":
-            self._remove()
-        else:
-            self.stdout.write(self.style.ERROR(f"Unknown action: {action}"))
+        with override("en"):
+            if action == "install":
+                self._install(options)
+            elif action == "remove":
+                self._remove()
+            else:
+                self.stdout.write(self.style.ERROR(f"Unknown action: {action}"))
 
     @property
     def staff_user(self):