diff --git a/mitmproxy/options.py b/mitmproxy/options.py
index 8102efe73..5e6602fb7 100644
--- a/mitmproxy/options.py
+++ b/mitmproxy/options.py
@@ -377,8 +377,8 @@ class Options(optmanager.OptManager):
         )
 
         self.add_option(
-                "intercept_active", bool, False,
-                "Intercept toggle"
+            "intercept_active", bool, False,
+            "Intercept toggle"
         )
 
         self.add_option(