diff --git a/.github/workflows/issue-done-on-main-merge.yml b/.github/workflows/issue-done-on-main-merge.yml
index 989caed4..578501ff 100644
--- a/.github/workflows/issue-done-on-main-merge.yml
+++ b/.github/workflows/issue-done-on-main-merge.yml
@@ -21,6 +21,9 @@ jobs:
     runs-on: ubuntu-latest
     env:
       FORGEJO_API_TOKEN: ${{ secrets.FORGEJO_API_TOKEN }}
+      # Explicit base: in the GitHub Actions env, GITHUB_SERVER_URL points at
+      # github.com and forgejo-api.mjs would resolve the wrong base (410).
+      FORGEJO_API_URL: https://git.solla.dev/api/v1
       PR_BODY: ${{ github.event.pull_request.body }}
     steps:
       - uses: actions/checkout@v5
diff --git a/.github/workflows/plan-issue-ready-on-main-merge.yml b/.github/workflows/plan-issue-ready-on-main-merge.yml
index ed3048ea..2213cf1a 100644
--- a/.github/workflows/plan-issue-ready-on-main-merge.yml
+++ b/.github/workflows/plan-issue-ready-on-main-merge.yml
@@ -35,6 +35,9 @@ jobs:
     timeout-minutes: 5
     env:
       FORGEJO_API_TOKEN: ${{ secrets.FORGEJO_API_TOKEN }}
+      # Explicit base: in the GitHub Actions env, GITHUB_SERVER_URL points at
+      # github.com and forgejo-api.mjs would resolve the wrong base (410).
+      FORGEJO_API_URL: https://git.solla.dev/api/v1
       PR_BODY: ${{ github.event.pull_request.body }}
     steps:
       - uses: actions/checkout@v5