diff --git a/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.params b/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.params
index 9af6dae..930aaf8 100755
--- a/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.params
+++ b/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.params
@@ -23,7 +23,7 @@
     </DATABASE>
 
     <ENV>
-        <cellApps>drivers,openflow</cellApps>
+        <cellApps>drivers</cellApps>
     </ENV>
 
     <SearchTerm>
@@ -63,7 +63,7 @@
 
     <TOPOLOGY>
         <topology>torus</topology>
-        <scale>5,10,20,30,35,40,50,55,60</scale>
+        <scale>5,10,20,30,35,40,45,50,55,60</scale>
         <host>True</host>
     </TOPOLOGY>
 
diff --git a/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.py b/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.py
index 815d772..86a99fd 100644
--- a/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.py
+++ b/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.py
@@ -278,6 +278,8 @@
                                     " topology failed to start" )
 
         time.sleep( main.MNSleep )
+        main.CLIs[ 0 ].activateApp( "org.onosproject.openflow" )
+        time.sleep( main.MNSleep )
 
     def CASE11( self, main ):
         """