diff --git a/fet2020/fet2020/settings.py b/fet2020/fet2020/settings.py
index 65ebc02a..aaf16fd4 100644
--- a/fet2020/fet2020/settings.py
+++ b/fet2020/fet2020/settings.py
@@ -338,3 +338,8 @@ GALLERY = {
     "path": env("GALLERY_PATH"),
     "thumb_path": env("GALLERY_PATH") + "_thumb",
 }
+
+# MIGRATION TO DJANGO 4.0
+CSRF_TRUSTED_ORIGINS = [
+    "https://" + env("HOST_NAME"),
+]