diff --git a/src/add-ons/input_server/devices/serial_mouse/MouseInputDevice.cpp b/src/add-ons/input_server/devices/serial_mouse/MouseInputDevice.cpp
index 1a11741f67..36fed92aae 100644
--- a/src/add-ons/input_server/devices/serial_mouse/MouseInputDevice.cpp
+++ b/src/add-ons/input_server/devices/serial_mouse/MouseInputDevice.cpp
@@ -386,5 +386,4 @@ mouse_device::init_check()
 mouse_device::~mouse_device()
 {
 	delete sm;
-	free(device_ref.name);
 }