diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 8ac08b16..62058038 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -34,6 +34,7 @@ This is a [Jazzband](https://jazzband.co/) project. By contributing you agree to
 * Gabriel Augendre (Crocmagnon)
 * Bojan Mihelac (bmihelac)
 * Ben Froelich-Leon (benfroelich)
+* Malte Gerth
 
 ## Translators
 
diff --git a/setup.py b/setup.py
index a1ff4988..5f8738c2 100644
--- a/setup.py
+++ b/setup.py
@@ -15,6 +15,7 @@
 # Essential dependencies
 requires = [
     'django-cogwheels==0.3',
+    'wagtail-modeladmin>=1.0.0',
 ]
 
 testing_extras = [