diff --git a/syntax/python.vim b/syntax/python.vim
index 1be4d98..668110e 100644
--- a/syntax/python.vim
+++ b/syntax/python.vim
@@ -191,6 +191,8 @@ syn region FunctionParameters start='(' end=')' contains=
             \ FunctionParameters,
             \ OptionalParameters,
             \ pythonInstanceVariable,
+            \ pythonConditional,
+            \ pythonOperator,
             \ pythonHexNumber,
             \ pythonStatement,
             \ pythonRepeat,