diff --git a/src/hidapi/libusb/hid.c b/src/hidapi/libusb/hid.c
index 3020cfb3f4..71731a45ef 100644
--- a/src/hidapi/libusb/hid.c
+++ b/src/hidapi/libusb/hid.c
@@ -671,6 +671,8 @@ static void fill_device_info_usage(struct hid_device_info *cur_dev, libusb_devic
 
 	cur_dev->usage_page = page;
 	cur_dev->usage = usage;
+
+	free(hid_report_descriptor);
 }
 
 #ifdef INVASIVE_GET_USAGE