diff --git a/specification/portal/resource-manager/Microsoft.Portal/preview/2015-08-01-preview/portal.json b/specification/portal/resource-manager/Microsoft.Portal/preview/2015-08-01-preview/portal.json
index 636054f232fc..9bbdec8f0d6f 100644
--- a/specification/portal/resource-manager/Microsoft.Portal/preview/2015-08-01-preview/portal.json
+++ b/specification/portal/resource-manager/Microsoft.Portal/preview/2015-08-01-preview/portal.json
@@ -413,19 +413,19 @@
           "description": "The dashboard's part position.",
           "properties": {
             "x": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part x coordinate."
             },
             "y": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part y coordinate."
             },
             "rowSpan": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part row span."
             },
             "colSpan": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part column span."
             },
             "metadata": {
diff --git a/specification/portal/resource-manager/Microsoft.Portal/preview/2018-10-01-preview/portal.json b/specification/portal/resource-manager/Microsoft.Portal/preview/2018-10-01-preview/portal.json
index 9cdb59dd9cec..e136b25cb892 100644
--- a/specification/portal/resource-manager/Microsoft.Portal/preview/2018-10-01-preview/portal.json
+++ b/specification/portal/resource-manager/Microsoft.Portal/preview/2018-10-01-preview/portal.json
@@ -413,19 +413,19 @@
           "description": "The dashboard's part position.",
           "properties": {
             "x": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part x coordinate."
             },
             "y": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part y coordinate."
             },
             "rowSpan": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part row span."
             },
             "colSpan": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part column span."
             },
             "metadata": {
diff --git a/specification/portal/resource-manager/Microsoft.Portal/preview/2019-01-01-preview/portal.json b/specification/portal/resource-manager/Microsoft.Portal/preview/2019-01-01-preview/portal.json
index f3b50b3eb1c5..32b291f51c49 100644
--- a/specification/portal/resource-manager/Microsoft.Portal/preview/2019-01-01-preview/portal.json
+++ b/specification/portal/resource-manager/Microsoft.Portal/preview/2019-01-01-preview/portal.json
@@ -413,19 +413,19 @@
           "description": "The dashboard's part position.",
           "properties": {
             "x": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part x coordinate."
             },
             "y": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part y coordinate."
             },
             "rowSpan": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part row span."
             },
             "colSpan": {
-              "type": "number",
+              "type": "integer",
               "description": "The dashboard's part column span."
             },
             "metadata": {