diff --git a/op25Handler.py b/op25Handler.py
index f01aad7..8e2eb7f 100644
--- a/op25Handler.py
+++ b/op25Handler.py
@@ -25,7 +25,7 @@ class OP25Handler(threading.Thread):
         os.chdir(self.OP25Dir)
 
         self.OP25Proc = subprocess.Popen([f"./rx.py", "--args", "'rtl'", "-N", "'LNA:49'", "-s", "200000", "-o",
-                                         "25600", "-U", "-f", f"{self.Frequency}e6", "-X", "-2"])
+                                         "25600", "-U", "-f", f"{self.Frequency}e6", "-X", "-2"], shell=True)
 
     def close_op25(self):
         print(f"Closing OP25")