diff --git a/.github/workflows/recordScreenshots.yml b/.github/workflows/recordScreenshots.yml
index 260fd9253e..800cc4a661 100644
--- a/.github/workflows/recordScreenshots.yml
+++ b/.github/workflows/recordScreenshots.yml
@@ -82,5 +82,9 @@ jobs:
         run: ./.github/workflows/scripts/recordScreenshots.sh
         env:
           GITHUB_TOKEN: ${{ secrets.DANGER_GITHUB_API_TOKEN || secrets.GITHUB_TOKEN }}
-          GITHUB_REPOSITORY: ${{ secrets.GITHUB_REPOSITORY }}
+          # Must be the `github.repository` context, not a secret. There is no
+          # GITHUB_REPOSITORY secret on this fork, so `secrets.GITHUB_REPOSITORY` expands to ""
+          # and overrides the built-in env var of the same name — recordScreenshots.sh then
+          # exits 1 with "No repo specified" before Gradle ever runs.
+          GITHUB_REPOSITORY: ${{ github.repository }}
           GRADLE_ARGS: ${{ env.CI_GRADLE_ARG_PROPERTIES }}