diff --git a/econnman-bin.in b/econnman-bin.in
index 2210b1e..108d732 100755
--- a/econnman-bin.in
+++ b/econnman-bin.in
@@ -294,7 +294,7 @@ def config_set(name, key, value):
     if value != None:
         configs.set(secname, key, value)
     elif configs.has_option(secname, key):
-        configs.remove_option(sec, key)
+        configs.remove_option(secname, key)
     config_write(name)
 
 def config_get(name):