diff --git a/bot.py b/bot.py
index 65325d8..e1d686d 100644
--- a/bot.py
+++ b/bot.py
@@ -312,6 +312,7 @@ class Bot(commands.Bot):
             # Wait for the running processes to close
             if self.Handler == 'op25':
                 self.OP25Handler.close_op25()
+                self.OP25Handler.join()
             # Need a way to 'close' GQRX
             self.sdr_started = False