diff --git a/input/statmech/groups/groups.py b/input/statmech/groups/groups.py
index e5deaea39f..4fbb63ef2a 100644
--- a/input/statmech/groups/groups.py
+++ b/input/statmech/groups/groups.py
@@ -936,7 +936,6 @@
 """,
     statmech = GroupFrequencies(
         frequencies = [
-            (1545, 1555, 1),
             (1360, 1385, 1),
             (915, 1000, 1),
             (850, 920, 1),