diff --git a/.github/workflows/label-kernel.yml b/.github/workflows/label-kernel.yml
index 1156e0ad98..6c79014edb 100644
--- a/.github/workflows/label-kernel.yml
+++ b/.github/workflows/label-kernel.yml
@@ -20,7 +20,8 @@ jobs:
         env:
           CI_EVENT_LABEL_NAME: ${{ github.event.label.name }}
         run: |
-          echo "$CI_EVENT_LABEL_NAME" | sed -n 's/.*:\(.*\):\(.*\)$/target="\1\/\2"/p' | tee --append $GITHUB_OUTPUT
+          echo "$CI_EVENT_LABEL_NAME" | sed -n 's/.*:\(.*\):\(.*\)$/target="\1"/p' | tee --append $GITHUB_OUTPUT
+          echo "$CI_EVENT_LABEL_NAME" | sed -n 's/.*:\(.*\):\(.*\)$/subtarget="\2"/p' | tee --append $GITHUB_OUTPUT
 
   build_kernel:
     name: Build Kernel with external toolchain
@@ -31,6 +32,7 @@ jobs:
     uses: ./.github/workflows/build.yml
     with:
       target: ${{ needs.set_target.outputs.target }}
+      subtarget: ${{ needs.set_target.outputs.subtarget }}
       build_kernel: true
       build_all_kmods: true
 
@@ -43,3 +45,4 @@ jobs:
     uses: ./.github/workflows/check-kernel-patches.yml
     with:
       target: ${{ needs.set_target.outputs.target }}
+      subtarget: ${{ needs.set_target.outputs.subtarget }}
diff --git a/.github/workflows/label-target.yml b/.github/workflows/label-target.yml
index e189024076..4c3df28f51 100644
--- a/.github/workflows/label-target.yml
+++ b/.github/workflows/label-target.yml
@@ -20,7 +20,8 @@ jobs:
         env:
           CI_EVENT_LABEL_NAME: ${{ github.event.label.name }}
         run: |
-          echo "$CI_EVENT_LABEL_NAME" | sed -n 's/.*:\(.*\):\(.*\)$/target="\1\/\2"/p' | tee --append $GITHUB_OUTPUT
+          echo "$CI_EVENT_LABEL_NAME" | sed -n 's/.*:\(.*\):\(.*\)$/target="\1"/p' | tee --append $GITHUB_OUTPUT
+          echo "$CI_EVENT_LABEL_NAME" | sed -n 's/.*:\(.*\):\(.*\)$/subtarget="\2"/p' | tee --append $GITHUB_OUTPUT
 
   build_target:
     name: Build target
@@ -31,6 +32,7 @@ jobs:
     uses: ./.github/workflows/build.yml
     with:
       target: ${{ needs.set_target.outputs.target }}
+      subtarget: ${{ needs.set_target.outputs.subtarget }}
       build_full: true
       build_all_kmods: true
       build_all_boards: true