diff --git a/libusb/descriptor.c b/libusb/descriptor.c
index 10e0570..253ef1c 100644
--- a/libusb/descriptor.c
+++ b/libusb/descriptor.c
@@ -1109,7 +1109,7 @@
 	else if (str.desc.bDescriptorType != LIBUSB_DT_STRING)
 		return LIBUSB_ERROR_IO;
 	else if (str.desc.bLength & 1)
-		usbi_warn(HANDLE_CTX(dev_handle), "suspicious bLength %u for string descriptor", str.desc.bLength);
+		usbi_warn(HANDLE_CTX(dev_handle), "suspicious bLength %u for language ID string descriptor", str.desc.bLength);
 
 	langid = libusb_le16_to_cpu(str.desc.wData[0]);
 	r = libusb_get_string_descriptor(dev_handle, desc_index, langid, str.buf, sizeof(str.buf));
@@ -1120,7 +1120,7 @@
 	else if (str.desc.bDescriptorType != LIBUSB_DT_STRING)
 		return LIBUSB_ERROR_IO;
 	else if ((str.desc.bLength & 1) || str.desc.bLength != r)
-		usbi_warn(HANDLE_CTX(dev_handle), "suspicious bLength %u for string descriptor", str.desc.bLength);
+		usbi_warn(HANDLE_CTX(dev_handle), "suspicious bLength %u for string descriptor (read %d)", str.desc.bLength, r);
 
 	di = 0;
 	for (si = 2; si < str.desc.bLength; si += 2) {
diff --git a/libusb/version_nano.h b/libusb/version_nano.h
index bb7f8c0..d14e227 100644
--- a/libusb/version_nano.h
+++ b/libusb/version_nano.h
@@ -1 +1 @@
-#define LIBUSB_NANO 11668
+#define LIBUSB_NANO 11669