diff --git a/PyTeX/format/repo_status_info.py b/PyTeX/format/repo_status_info.py
index 241e40e..4c2cc8a 100644
--- a/PyTeX/format/repo_status_info.py
+++ b/PyTeX/format/repo_status_info.py
@@ -22,7 +22,7 @@ class RepoStatusInfo(Config):
     def to_json(self) -> Dict:
         return {
             JSON_VERSION: self._version,
-            JSON_DIRTY: self._version,
+            JSON_DIRTY: self._dirty,
             JSON_COMMIT_HASH: self._commit_hash,
             JSON_BRANCH: self._branch
         }