diff --git a/.github/workflows/rolling-build.yml b/.github/workflows/rolling-build.yml
index 411a9f3..ac5a6a3 100644
--- a/.github/workflows/rolling-build.yml
+++ b/.github/workflows/rolling-build.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ROS_DISTRO: [iron, jazzy, rolling]
+        ROS_DISTRO: [jazzy, rolling]
         ROS_REPO: [main, testing]
     with:
       ros_distro: ${{ matrix.ROS_DISTRO }}
diff --git a/.github/workflows/rolling-pre-commit.yml b/.github/workflows/rolling-pre-commit.yml
index 9f70d2f..8d63051 100644
--- a/.github/workflows/rolling-pre-commit.yml
+++ b/.github/workflows/rolling-pre-commit.yml
@@ -12,6 +12,6 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ROS_DISTRO: [iron, jazzy, rolling]
+        ROS_DISTRO: [jazzy, rolling]
     with:
       ros_distro: ${{ matrix.ROS_DISTRO }}
diff --git a/README.md b/README.md
index 79701e1..292cfb6 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,6 @@ See [control_msgs documentation](https://index.ros.org/p/control_msgs/) on index
 |--------------|-----------------|--------------|
 | Noetic       | [kinetic-devel](https://github.com/ros-controls/control_msgs/tree/kinetic-devel) | [Build status](https://travis-ci.org/ros-controls/control_msgs) |
 | Humble      | [humble](https://github.com/ros-controls/control_msgs/tree/humble) | [![Humble Binary Build](https://github.com/ros-controls/control_msgs/actions/workflows/humble-build.yml/badge.svg)](https://github.com/ros-controls/control_msgs/actions/workflows/humble-build.yml) |
-| Iron     | [master](https://github.com/ros-controls/control_msgs/tree/master) | [![Rolling Binary Build](https://github.com/ros-controls/control_msgs/actions/workflows/rolling-build.yml/badge.svg)](https://github.com/ros-controls/control_msgs/actions/workflows/rolling-build.yml) |
 | Jazzy     | [master](https://github.com/ros-controls/control_msgs/tree/master) | [![Rolling Binary Build](https://github.com/ros-controls/control_msgs/actions/workflows/rolling-build.yml/badge.svg)](https://github.com/ros-controls/control_msgs/actions/workflows/rolling-build.yml) |
 | Rolling     | [master](https://github.com/ros-controls/control_msgs/tree/master) | [![Rolling Binary Build](https://github.com/ros-controls/control_msgs/actions/workflows/rolling-build.yml/badge.svg)](https://github.com/ros-controls/control_msgs/actions/workflows/rolling-build.yml) |