diff --git a/.github/workflows/store-metrics.py b/.github/workflows/store-metrics.py
index 9d12b627..0ac4673b 100644
--- a/.github/workflows/store-metrics.py
+++ b/.github/workflows/store-metrics.py
@@ -127,7 +127,7 @@
             total_time_file_agg += t
             observed_time_file_agg += t
             obj_close_time_node.append(t)
-        elif 'Sleep time' in line:
+        elif 'Sleep end' in line:
             t = float(line.split(':')[1])
             sleep_time_file_agg += t
             observed_time_file_agg += t