diff --git a/tests/psoc6/hw_ext/pin.py b/tests/psoc6/hw_ext/pin.py
index 5e86170f46002..9c24a5c4364fb 100644
--- a/tests/psoc6/hw_ext/pin.py
+++ b/tests/psoc6/hw_ext/pin.py
@@ -90,3 +90,6 @@ def blocking_delay_ms(delay_ms):
 pin_out.low()
 
 blocking_delay_ms(1000)
+
+pin_in.deinit()
+pin_out.deinit()