diff --git a/bors.toml b/bors.toml
index d85949f13..ba97aaf43 100644
--- a/bors.toml
+++ b/bors.toml
@@ -5,5 +5,6 @@ status = [
     'Run Clippy',
     'Run Rustfmt'
 ]
+pr_status = ['Milestone Check']
 # 3 hours timeout
 timeout-sec = 10800