diff --git a/benchmarking/mod/generic/generic.py b/benchmarking/mod/generic/generic.py
index 92b49ba..57e0859 100644
--- a/benchmarking/mod/generic/generic.py
+++ b/benchmarking/mod/generic/generic.py
@@ -71,7 +71,7 @@ def run(self):
 
         #drop page cache
         user = self.cluster["user"]
-        waittime = int(self.benchmark["runtime"]) + int(self.benchmark["rampup"]) + self.cluster["run_time_extend"]
+        waittime = int(self.benchmark["runtime"]) + int(self.benchmark["rampup"])
         dest_dir = self.cluster["tmp_dir"]
         nodes = self.cluster["osd"]
         nodes.extend(self.benchmark["distribution"].keys())