diff --git a/switch.py b/switch.py
index 60d4e26..cf14093 100644
--- a/switch.py
+++ b/switch.py
@@ -13,6 +13,6 @@ GPIO.setup(18, GPIO.IN, pull_up_down=GPIO.PUD_UP)
 while True:
     input_state = GPIO.input(18)
     if input_state == False:
-	subprocess.call(["raspistill", "-w", "1251", "-h", "1039", "-vf", "-hf", "-ISO", "200", "-t", "1","-o", "cam.jpg"])
-	os.system(random.choice(shell_list))
-        time.sleep(0.2)
+        subprocess.call(["raspistill","-n", "-w", "1251", "-h", "1039", "-vf", "-hf", "-ISO", "200", "-t", "1","-o", "cam.jpg"])
+        os.system(random.choice(shell_list))
+    time.sleep(0.2)