diff --git a/urxvt.py b/urxvt.py
index 6c5f04f..8ff13ba 100755
--- a/urxvt.py
+++ b/urxvt.py
@@ -271,7 +271,7 @@ class Urxvt:
         process = subprocess.run(command)
 
         if process.returncode == 2:
-            subprocess.run(['urxvtd', '-q', '-o', 'f'])
+            subprocess.run(['urxvtd', '-q', '-o', '-f'])
             subprocess.run(command)
 
     def _run_urxvt(self, args):