diff --git a/action.yaml b/action.yaml
index 798f4207..e5fe0ddd 100644
--- a/action.yaml
+++ b/action.yaml
@@ -209,7 +209,8 @@ runs:
         token: ${{ env.INPUT_GITHUB_TOKEN }}
 
     - name: Locate trunk
-      uses: ./setup-trunk
+      shell: bash
+      run: ${GITHUB_ACTION_PATH}/setup/locate_trunk.sh
 
     - name: Determine check mode
       shell: bash
diff --git a/setup-trunk/action.yaml b/setup/action.yaml
similarity index 100%
rename from setup-trunk/action.yaml
rename to setup/action.yaml
diff --git a/setup-trunk/locate_trunk.sh b/setup/locate_trunk.sh
similarity index 100%
rename from setup-trunk/locate_trunk.sh
rename to setup/locate_trunk.sh