X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/blobdiff_plain/1e2987ad784dbb5145fc4de35018c2cdb6cc6cd5..07620d4b006b17a88e694f50224c4c1b25750348:/tasklib/task.py

diff --git a/tasklib/task.py b/tasklib/task.py
index 64c13ac..c9fafa6 100644
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -153,7 +153,8 @@ class Task(TaskResource):
 
     @property
     def _modified_fields(self):
-        for key in self._data.keys():
+        writable_fields = set(self._data.keys()) - set(self.read_only_fields)
+        for key in writable_fields:
             if self._data.get(key) != self._original_data.get(key):
                 yield key