diff --git a/.github/workflows/humble.yaml b/.github/workflows/humble.yaml
index 790de84..129427d 100644
--- a/.github/workflows/humble.yaml
+++ b/.github/workflows/humble.yaml
@@ -29,6 +29,7 @@ jobs:
         with:
           package-name: navmap_core navmap_ros navmap_ros_interfaces navmap_rviz_plugin
           target-ros2-distro: humble
+          ref: humble
           colcon-defaults: |
             {
               "test": {
diff --git a/.github/workflows/jazzy.yaml b/.github/workflows/jazzy.yaml
index 4c6cc39..31ba809 100644
--- a/.github/workflows/jazzy.yaml
+++ b/.github/workflows/jazzy.yaml
@@ -29,6 +29,7 @@ jobs:
         with:
           package-name: navmap_core navmap_ros navmap_ros_interfaces navmap_rviz_plugin
           target-ros2-distro: jazzy
+          ref: jazzy
           colcon-defaults: |
             {
               "test": {
diff --git a/.github/workflows/kilted.yaml b/.github/workflows/kilted.yaml
index 503f6e7..1774f6e 100644
--- a/.github/workflows/kilted.yaml
+++ b/.github/workflows/kilted.yaml
@@ -29,6 +29,7 @@ jobs:
         with:
           package-name: navmap_core navmap_ros navmap_ros_interfaces navmap_rviz_plugin
           target-ros2-distro: kilted
+          ref: kilted
           colcon-defaults: |
             {
               "test": {
diff --git a/.github/workflows/rolling.yaml b/.github/workflows/rolling.yaml
index bfcbdaf..a579a72 100644
--- a/.github/workflows/rolling.yaml
+++ b/.github/workflows/rolling.yaml
@@ -29,6 +29,7 @@ jobs:
         with:
           package-name: navmap_core navmap_ros navmap_ros_interfaces navmap_rviz_plugin
           target-ros2-distro: rolling
+          ref: rolling
           colcon-defaults: |
             {
               "test": {