diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index ba789c54c..ec42e694f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -11,4 +11,4 @@ jobs:
       - uses: actions/checkout@v2.3.1
         with:
           fetch-depth: 0
-      - run: bin/doom ci lint-commits HEAD~1
+      - run: bin/doom ci lint-commits ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }}
diff --git a/core/cli/ci.el b/core/cli/ci.el
index a0bab42d2..516f3dd49 100644
--- a/core/cli/ci.el
+++ b/core/cli/ci.el
@@ -144,7 +144,7 @@
       (insert
        (cdr (doom-call-process
              "git" "log"
-             (format "%s...%s" from (or to "HEAD")))))
+             (format "%s..%s" from (or to "HEAD")))))
       (while (re-search-backward "^commit \\([a-z0-9]\\{40\\}\\)" nil t)
         (push (cons (match-string 1)
                     (replace-regexp-in-string