diff --git a/moderation/moderation.py b/moderation/moderation.py
index 838320b..dda6b11 100644
--- a/moderation/moderation.py
+++ b/moderation/moderation.py
@@ -1725,6 +1725,7 @@ class Moderation(commands.Cog):
                     resolved = 1
                     resolved_by = None
                     resolved_reason = None
+                    resolved_timestamp = None
                     if case['changes']:
                         for change in case['changes']:
                             if change['type'] == 'RESOLVE':