diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/apimapis.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/apimapis.json
index c98344beb821..fcc1ee028eca 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/apimapis.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/apimapis.json
@@ -2686,7 +2686,7 @@
         "tags": [
           "ApiIssues"
         ],
-        "operationId": "ApiIssue_Head",
+        "operationId": "ApiIssue_GetEntityTag",
         "description": "Gets the entity state (Etag) version of the Issue for an API specified by its identifier.",
         "x-ms-examples": {
           "ApiManagementHeadApiIssue": {
@@ -2890,6 +2890,9 @@
           }
         ],
         "responses": {
+          "200": {
+            "description": "The Issue was successfully deleted."
+          },
           "204": {
             "description": "The Issue was successfully deleted."
           },
@@ -2972,7 +2975,7 @@
         "tags": [
           "ApiIssueComments"
         ],
-        "operationId": "ApiIssueComment_Head",
+        "operationId": "ApiIssueComment_GetEntityTag",
         "description": "Gets the entity state (Etag) version of the issue Comment for an API specified by its identifier.",
         "x-ms-examples": {
           "ApiManagementHeadApiIssueComment": {
@@ -3188,6 +3191,9 @@
           }
         ],
         "responses": {
+          "200": {
+            "description": "The issue Comment was successfully deleted."
+          },
           "204": {
             "description": "The issue Comment was successfully deleted."
           },
@@ -3270,7 +3276,7 @@
         "tags": [
           "ApiIssueAttachments"
         ],
-        "operationId": "ApiIssueAttachment_Head",
+        "operationId": "ApiIssueAttachment_GetEntityTag",
         "description": "Gets the entity state (Etag) version of the issue Attachment for an API specified by its identifier.",
         "x-ms-examples": {
           "ApiManagementHeadApiIssueAttachment": {
@@ -3486,6 +3492,9 @@
           }
         ],
         "responses": {
+          "200": {
+            "description": "The issue Attachment was successfully deleted."
+          },
           "204": {
             "description": "The issue Attachment was successfully deleted."
           },
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssue.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssue.json
index 55c9d8f87e1c..3e2ead481521 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssue.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssue.json
@@ -9,6 +9,7 @@
         "If-Match": "*"
     },
     "responses": {
+        "200": {},
         "204": {}
     }
 }
\ No newline at end of file
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssueAttachment.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssueAttachment.json
index 065a4fd4c822..9a43f099a422 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssueAttachment.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssueAttachment.json
@@ -10,6 +10,7 @@
         "If-Match": "*"
     },
     "responses": {
+        "200": {},
         "204": {}
     }
 }
\ No newline at end of file
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssueComment.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssueComment.json
index 20e805694db9..813ce534e9af 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssueComment.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/examples/ApiManagementDeleteApiIssueComment.json
@@ -10,6 +10,7 @@
         "If-Match": "*"
     },
     "responses": {
+        "200": {},
         "204": {}
     }
 }
\ No newline at end of file