diff --git a/duties.py b/duties.py
index 1dc6f7c..b8cf135 100644
--- a/duties.py
+++ b/duties.py
@@ -345,7 +345,7 @@ def changelog(ctx, planned_release: Optional[str] = None, previous_release: Opti
             1,
             f"<small>[Compare with {previous_release}]({REPO_URL}/compare/{previous_release}..{planned_release})</small>",
         )
-        generated_changelog: str = "\n".join([line for line in generated_changelog]) + "\n"
+        generated_changelog: str = "\n".join(list(generated_changelog)) + "\n"
     new_changelog = []
 
     changelog_file = pathlib.Path(".") / "CHANGELOG.md"