diff --git a/pollen/private/pipe.py b/pollen/private/pipe.py
index 3cfc53f..034c21e 100644
--- a/pollen/private/pipe.py
+++ b/pollen/private/pipe.py
@@ -36,7 +36,7 @@ lexer = ""
 code = ""
 py_version = sys.version_info.major
 sys.stdout.write("ready\n")
-sys.stdout.flush
+sys.stdout.flush()
 while 1:
     line_raw = sys.stdin.readline()
     if not line_raw:
@@ -52,7 +52,7 @@ while 1:
         else:
           sys.stdout.write(highlight(code, lexer, formatter))
         sys.stdout.write('\n__END__\n')
-        sys.stdout.flush
+        sys.stdout.flush()
         lexer = ""
         code = ""
     elif lexer == "":