diff --git a/sweebot.py b/sweebot.py
index ae45b85..7f5fff0 100644
--- a/sweebot.py
+++ b/sweebot.py
@@ -279,7 +279,7 @@ def system(cmd, chan, rstrip=False):
         outpp = ""
         for line in iter(p.stdout.readline, b''):
             if text != "" and text != " ":
-                if not rstrip
+                if not rstrip:
                     multiline(line.rstrip(), chan)
                 else:
                     outpp += line.rstrip() + " "