diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b5661432114..5b395313860 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -21,7 +21,9 @@ jobs:
       timeout: 120
       runner: linux.2xlarge
       docker-image: pytorch-linux-jammy-cuda11.8-cudnn8-py3.9-linter
-      fetch-depth: 1
+      # NB: A shallow checkout won't work here because calculate-docker-image requires a full checkout
+      # to run git rev-parse HEAD~:.ci/docker when a new image is needed
+      fetch-depth: 0
       submodules: true
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       script: |
@@ -35,7 +37,9 @@ jobs:
       timeout: 120
       runner: linux.2xlarge
       docker-image: pytorch-linux-jammy-cuda11.8-cudnn8-py3.9-linter
-      fetch-depth: 1
+      # NB: A shallow checkout won't work here because calculate-docker-image requires a full checkout
+      # to run git rev-parse HEAD~:.ci/docker when a new image is needed
+      fetch-depth: 0
       submodules: true
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       script: |