diff --git a/gns3server/schemas/iou.py b/gns3server/schemas/iou.py
index 5793488a..ba4e8670 100644
--- a/gns3server/schemas/iou.py
+++ b/gns3server/schemas/iou.py
@@ -212,7 +212,7 @@ IOU_OBJECT_SCHEMA = {
 
 IOU_NIO_SCHEMA = {
     "$schema": "http://json-schema.org/draft-04/schema#",
-    "description": "Request validation to add a NIO for a VPCS instance",
+    "description": "Request validation to add a NIO for a IOU instance",
     "type": "object",
     "definitions": {
         "UDP": {
diff --git a/gns3server/schemas/qemu.py b/gns3server/schemas/qemu.py
index 1a77d3ef..dfa45a07 100644
--- a/gns3server/schemas/qemu.py
+++ b/gns3server/schemas/qemu.py
@@ -213,7 +213,7 @@ QEMU_UPDATE_SCHEMA = {
 
 QEMU_NIO_SCHEMA = {
     "$schema": "http://json-schema.org/draft-04/schema#",
-    "description": "Request validation to add a NIO for a VPCS instance",
+    "description": "Request validation to add a NIO for a QEMU instance",
     "type": "object",
     "definitions": {
         "UDP": {