diff --git a/.github/workflows/release-whl-kernel.yml b/.github/workflows/release-whl-kernel.yml
index 7508561cf..5eaa0127f 100644
--- a/.github/workflows/release-whl-kernel.yml
+++ b/.github/workflows/release-whl-kernel.yml
@@ -59,7 +59,7 @@ jobs:
         id: set_tag_name
         run: |
           if [ -z "${{ inputs.tag_name }}" ]; then
-            TAG_NAME="v$(cat sgl-kernel/version.py | cut -d'"' -f2)"
+            TAG_NAME="v$(cat sgl-kernel/src/sgl-kernel/version.py | cut -d'"' -f2)"
             echo "tag_name=$TAG_NAME" >> $GITHUB_OUTPUT
           else
             echo "tag_name=${{ inputs.tag_name }}" >> $GITHUB_OUTPUT