diff --git a/.github/workflows/glimpse.yml b/.github/workflows/glimpse.yml
index e63dade..1458b62 100644
--- a/.github/workflows/glimpse.yml
+++ b/.github/workflows/glimpse.yml
@@ -12,6 +12,9 @@ jobs:
   check-images:
     runs-on: ubuntu-latest
     env:
+      # Optional. Without it (for example on fork pull requests, which
+      # never receive secrets) the CLI uses its built-in public token,
+      # which only allows check and analyze and shares rate limits.
       GLIMPSE_TOKEN: ${{ secrets.GLIMPSE_TOKEN }}
     steps:
       - uses: actions/checkout@v6
@@ -20,8 +23,4 @@ jobs:
           composer global require --no-interaction --no-progress mathiasgrimm/glimpse-cli
           composer global config bin-dir --absolute --quiet >> "$GITHUB_PATH"
       - name: Check images
-        if: env.GLIMPSE_TOKEN != ''
         run: glimpse check .
-      - name: Skipped (no token)
-        if: env.GLIMPSE_TOKEN == ''
-        run: echo "::warning::GLIMPSE_TOKEN is not available (fork PR, or the secret is not set); image check skipped."