diff --git a/.github/workflows/eclipse-distro-build.yml b/.github/workflows/eclipse-distro-build.yml
index 4944ee59c..b05e920e5 100644
--- a/.github/workflows/eclipse-distro-build.yml
+++ b/.github/workflows/eclipse-distro-build.yml
@@ -29,6 +29,7 @@ jobs:
           ref: ${{ inputs.ref }}
           sparse-checkout: |
             eclipse-distribution
+            eclipse-extensions
       - name: Set up JDK 17
         uses: actions/setup-java@5ffc13f4174014e2d4d4572b3d74c3fa61aeb2c2
         with: