diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 37e3091145..9873bcc3fa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -235,7 +235,7 @@ jobs:
           echo -e "*Changes since ${last_tag}:*\n\n" > diff.md
           git show $last_tag:RELEASES.md > old.md
           #./script/diff_changelogs.py old.md doc/changes.md >> diff.md
-          diff --changed-group-format='%>' --unchanged-group-format='' old.md RELEASES.md >> diff.md
+          diff --changed-group-format='%>' --unchanged-group-format='' old.md RELEASES.md >> diff.md || true
           echo -e "\n*Full commit log*\n" >> diff.md
           git log --oneline $last_tag..HEAD | sed 's/^/* /' >> diff.md
       - name: Release Nightly