diff --git a/lib/oxidized/model/sros.rb b/lib/oxidized/model/sros.rb
index 4e0c0aa47..a1be6026d 100644
--- a/lib/oxidized/model/sros.rb
+++ b/lib/oxidized/model/sros.rb
@@ -32,7 +32,7 @@ class SROS < Oxidized::Model
     #
     # Strip uptime.
     #
-    cfg.sub! /^System Up Time.*\n/, ''
+    cfg.gsub! /^System Up Time.*$/, ''
     comment cfg
   end