diff --git a/.github/workflows/release-upload.yaml b/.github/workflows/release-upload.yaml
index b8801b2094..7fa1022ca9 100644
--- a/.github/workflows/release-upload.yaml
+++ b/.github/workflows/release-upload.yaml
@@ -183,6 +183,12 @@ jobs:
           done
           # TODO generalize
           # zip ${{ needs.wait_for_hydra.outputs.TARGET_TAG }}-win64.zip cardano-cli-win64
+      - name: Checksums
+        run: |
+          # (3)
+          for arch in x86_64-linux x86_64-darwin aarch64-darwin; do
+            sha256sum ${{ needs.wait_for_hydra.outputs.TARGET_TAG }}-$arch.tar.gz >> ${{ needs.wait_for_hydra.outputs.TARGET_TAG }}-sha256sums.txt
+          done
       - name: Create short tag
         run: |
           # Transform the long tag (e.g. "cardano-cli-8.22.0.0")
@@ -202,9 +208,10 @@ jobs:
           name: ${{ env.SHORT_TAG }} # Release name in GitHub UI
           # TODO generalize
           # cardano-cli-${{ needs.wait_for_hydra.outputs.TARGET_TAG }}-win64.zip
-          # All entries in 'files' below should match (2)
+          # All entries in 'files' below should match (2) and (3)
           files: |
             ${{ needs.wait_for_hydra.outputs.TARGET_TAG }}-x86_64-linux.tar.gz
             ${{ needs.wait_for_hydra.outputs.TARGET_TAG }}-x86_64-darwin.tar.gz
             ${{ needs.wait_for_hydra.outputs.TARGET_TAG }}-aarch64-darwin.tar.gz
+            ${{ needs.wait_for_hydra.outputs.TARGET_TAG }}-sha256sums.txt
           body_path: RELEASE_CHANGELOG.md