diff --git a/.github/workflows/ros_ci.yml b/.github/workflows/ros_ci.yml
index 8eb86817ee4f7b3e95816afcecf638851f7f7440..4b82ffc6b68e26a6cfa7509933deb62b5102acc9 100644
--- a/.github/workflows/ros_ci.yml
+++ b/.github/workflows/ros_ci.yml
@@ -11,7 +11,6 @@ jobs:
     strategy:
       matrix:
         env:
-          - {ROS_DISTRO: melodic, PRERELEASE: false}
           - {ROS_DISTRO: noetic}
           - {ROS_DISTRO: rolling}
           - {ROS_DISTRO: iron}