diff --git a/.pullapprove.yml b/.pullapprove.yml
index 199eeb0..d843050 100644
--- a/.pullapprove.yml
+++ b/.pullapprove.yml
@@ -30,3 +30,14 @@ groups:
     required: 2
     teams:
       - proxy
+
+  documentation:
+    required: 1
+    teams:
+      - documentation
+    conditions:
+      files:
+        include:
+          - "*.md"
+        exclude:
+          - "vendor/*"