diff --git a/hardware/fx2lafw/fx2lafw.c b/hardware/fx2lafw/fx2lafw.c
index c7cd2c12..91396cbf 100644
--- a/hardware/fx2lafw/fx2lafw.c
+++ b/hardware/fx2lafw/fx2lafw.c
@@ -467,6 +467,7 @@ static GSList *hw_scan(GSList *options)
 		}
 	}
 	libusb_free_device_list(devlist, 1);
+	g_slist_free_full(conn_devices, (GDestroyNotify)sr_usb_dev_inst_free);
 
 	return devices;
 }