diff --git a/adapters/admatic/admatictest/supplemental/server-error.json b/adapters/admatic/admatictest/supplemental/server-error.json
index 688672988a9..7305845a7f8 100644
--- a/adapters/admatic/admatictest/supplemental/server-error.json
+++ b/adapters/admatic/admatictest/supplemental/server-error.json
@@ -1,52 +1,46 @@
 {
-    "mockBidRequest": {
-      "id": "test-request-id",
-      "imp": [
-        {
-          "id": "test-imp-id",
-          "banner": {
-            "format": [{"w": 728, "h": 90}]
-          },
-          "ext": {
-            "bidder": {
-              "host": "admatic.rtb.admatic.com.tr"
-            }
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [{"w": 728, "h": 90}]
+        },
+        "ext": {
+          "bidder": {
+            "host": "admatic.rtb.admatic.com.tr"
           }
         }
-      ]
-    },
-    "httpCalls": [
-      {
-        "expectedRequest": {
-          "uri": "http://pbs.admatic.com.tr?host=admatic.rtb.admatic.com.tr",
-          "body": {
-            "id": "test-request-id",
-            "imp": [
-              {
-                "id": "test-imp-id",
-                "banner": {
-                  "format": [{"w": 728, "h": 90}]
-                },
-                "ext": {
-                  "bidder": {
-                    "host": "admatic.rtb.admatic.com.tr"
-                  }
+      }
+    ]
+  },
+
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://pbs.admatic.com.tr?host=admatic.rtb.admatic.com.tr",
+        "body": {
+          "id": "test-request-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "banner": {
+                "format": [{"w": 728, "h": 90}]
+              },
+              "ext": {
+                "bidder": {
+                  "host": "admatic.rtb.admatic.com.tr"
                 }
               }
-            ]
-          }
-        },
-        "mockResponse": {
-          "status": 400
+            }
+          ]
         }
+      },
+      "mockResponse": {
+        "status": 204
       }
-    ],
-    "expectedBidResponses": [],
-    "expectedMakeBidsErrors": [ 
-      {
-        "value": "Unexpected status code: 400. Bad request from publisher.",
-        "comparison": "literal" 
-      }
-    ]
-  }
-  
\ No newline at end of file
+    }
+  ],
+  "expectedBidResponses": []
+}