diff --git a/account/admin.py b/account/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/account/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/admin/admin.py b/admin/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/admin/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/announcement/admin.py b/announcement/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/announcement/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/contest/admin.py b/contest/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/contest/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/group/admin.py b/group/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/group/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/install/admin.py b/install/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/install/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/submission/admin.py b/submission/admin.py
deleted file mode 100644
index 8c38f3f..0000000
--- a/submission/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.