diff --git a/back/api/settings.py b/back/api/settings.py
index 4ad1185..2957678 100644
--- a/back/api/settings.py
+++ b/back/api/settings.py
@@ -52,6 +52,7 @@ INSTALLED_APPS = [
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
+    "tmc",
 ]
 
 MIDDLEWARE = [
diff --git a/back/tmc/admin.py b/back/tmc/admin.py
index f156b75..fc1ac43 100644
--- a/back/tmc/admin.py
+++ b/back/tmc/admin.py
@@ -1,4 +1,4 @@
 from django.contrib import admin
-from .models import CustomField, CustomTable
+from .models import CustomField
 
-admin.site.register(CustomField, CustomTable)
+admin.site.register(CustomField)