diff --git a/schema/Entity.json b/schema/Entity.json
index f8f4c7c7f976966f10ce130a1fb5f4560bc4f804..ad4da554b1be1996b20b17e3a2eb8ce6512961de 100644
--- a/schema/Entity.json
+++ b/schema/Entity.json
@@ -157,7 +157,7 @@
         "operationSpace": {
           "$ref": "#/definitions/GeoProperty"
         },
-        "$id": {
+        "id": {
           "type": "string",
           "format": "uri"
         },
diff --git a/schema/Entity_keyValues.json b/schema/Entity_keyValues.json
index 3b5af99847b937c94de2ed51458e613096c8c301..e2a7b6857b076271c61b6fd8abd31e5092e04513 100644
--- a/schema/Entity_keyValues.json
+++ b/schema/Entity_keyValues.json
@@ -5,7 +5,7 @@
   "description": "NGSI-LD Entity Simplified Representation",
   "type": "object",
   "properties": {
-    "$id": {
+    "id": {
       "type": "string",
       "format": "uri"
     },
diff --git a/schema/common.json b/schema/common.json
index 32a485759d87347792ffbe595c424c7abcb161ef..1bfcb3c23e1fade0495360d8648a1633fc0ed420 100644
--- a/schema/common.json
+++ b/schema/common.json
@@ -70,7 +70,7 @@
     "EntityInfo": {
       "type": "object",
       "properties": {
-        "$id": {
+        "id": {
           "type": "string",
           "format": "uri"
         },
diff --git a/schema/registrations/ContextSourceNotification.json b/schema/registrations/ContextSourceNotification.json
index 8cc970d34aa413cee13e36cbcf8f8a16fe45636c..3b8df6e18a197d6cd411eea738ad5c80deb2f379 100644
--- a/schema/registrations/ContextSourceNotification.json
+++ b/schema/registrations/ContextSourceNotification.json
@@ -5,7 +5,7 @@
   "description": "NGSI-LD Context Source Notification",
   "type": "object",
   "properties": {
-    "$id": {
+    "id": {
       "type": "string",
       "format": "uri"
     },
diff --git a/schema/registrations/ContextSourceRegistration.json b/schema/registrations/ContextSourceRegistration.json
index 398b18656bf8e5e634efab4c66d600a2a8fe72d9..030c30d041f2828e4ec41c76169e2ea06f8c8af0 100644
--- a/schema/registrations/ContextSourceRegistration.json
+++ b/schema/registrations/ContextSourceRegistration.json
@@ -116,7 +116,7 @@
         {
           "type": "object",
           "properties": {
-            "$id": {
+            "id": {
               "type": "string",
               "format": "uri"
             },
diff --git a/schema/subscriptions/Notification.json b/schema/subscriptions/Notification.json
index f4a4fbabd92801784d3514089328bf93b7cee934..911f2b11c38d022138d7abd9e2b499dc2b49b343 100644
--- a/schema/subscriptions/Notification.json
+++ b/schema/subscriptions/Notification.json
@@ -5,7 +5,7 @@
   "description": "NGSI-LD Notification",
   "type": "object",
   "properties": {
-    "$id": {
+    "id": {
       "type": "string",
       "format": "uri"
     },
diff --git a/schema/subscriptions/Subscription.json b/schema/subscriptions/Subscription.json
index b769668675f49936496cbc7726040256c0134156..38a8b064f74ff576a13a687b33e0fb432d36b1f7 100644
--- a/schema/subscriptions/Subscription.json
+++ b/schema/subscriptions/Subscription.json
@@ -132,7 +132,7 @@
         {
           "type": "object",
           "properties": {
-            "$id": {
+            "id": {
               "type": "string",
               "format": "uri"
             },
diff --git a/schema/temporal/EntityTemporal.json b/schema/temporal/EntityTemporal.json
index f5c64909da45be9abb718e8f470a0f4803202026..1692dc22952deab29b9e8928d359f1f6a6552a76 100644
--- a/schema/temporal/EntityTemporal.json
+++ b/schema/temporal/EntityTemporal.json
@@ -31,7 +31,7 @@
           },
           "minItems": 1
         },
-        "$id": {
+        "id": {
           "type": "string",
           "format": "uri"
         },
diff --git a/schema/temporal/Entity_temporalValues.json b/schema/temporal/Entity_temporalValues.json
index a06e22aa2ea66e9da44c79a5410fdc0acc43894f..9afb6c1e7e833b83e744cd4bd5fa1ce10853011d 100644
--- a/schema/temporal/Entity_temporalValues.json
+++ b/schema/temporal/Entity_temporalValues.json
@@ -83,7 +83,7 @@
   },
   "type": "object",
   "properties": {
-    "$id": {
+    "id": {
       "type": "string",
       "format": "uri"
     },