diff --git a/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj b/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj
index 3c71473b..e698cafc 100644
--- a/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj
+++ b/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj
@@ -80,6 +80,9 @@
     <None Update="__admin\mappings\00000002-ee28-4f29-ae63-1ac9b0802d87.json">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Update="__admin\mappings\351f0240-bba0-4bcb-93c6-1feba0fe8799.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
     <None Update="__admin\mappings\array.json">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
diff --git a/test/WireMock.Net.Tests/WireMockServer.Admin.cs b/test/WireMock.Net.Tests/WireMockServer.Admin.cs
index 38b8f887..fea69f2e 100644
--- a/test/WireMock.Net.Tests/WireMockServer.Admin.cs
+++ b/test/WireMock.Net.Tests/WireMockServer.Admin.cs
@@ -48,8 +48,8 @@ namespace WireMock.Net.Tests
             string folder = Path.Combine(GetCurrentFolder(), "__admin", "mappings");
             server.ReadStaticMappings(folder);
 
-            Check.That(server.Mappings).HasSize(5);
-            Check.That(server.MappingModels).HasSize(5);
+            Check.That(server.Mappings).HasSize(6);
+            Check.That(server.MappingModels).HasSize(6);
 
             // Act
             server.ResetMappings();
@@ -218,7 +218,7 @@ namespace WireMock.Net.Tests
             server.ReadStaticMappings(folder);
 
             var mappings = server.Mappings.ToArray();
-            Check.That(mappings).HasSize(5);
+            Check.That(mappings).HasSize(6);
         }
 
         [Fact]
diff --git a/test/WireMock.Net.Tests/__admin/mappings/351f0240-bba0-4bcb-93c6-1feba0fe8799.json b/test/WireMock.Net.Tests/__admin/mappings/351f0240-bba0-4bcb-93c6-1feba0fe8799.json
new file mode 100644
index 00000000..cb3eabf9
--- /dev/null
+++ b/test/WireMock.Net.Tests/__admin/mappings/351f0240-bba0-4bcb-93c6-1feba0fe8799.json
@@ -0,0 +1,75 @@
+{
+  "Guid": "351f0240-bba0-4bcb-93c6-1feba0fe8799",
+  "Title": "Playground",
+  "Request": {
+    "Path": {
+      "Matchers": [
+        {
+          "Name": "WildcardMatcher",
+          "Pattern": "/playground",
+          "IgnoreCase": false
+        }
+      ]
+    },
+    "Methods": [
+      "POST"
+    ],
+    "Headers": [
+      {
+        "Name": "Content-Type",
+        "Matchers": [
+          {
+            "Name": "WildcardMatcher",
+            "Pattern": "application/json; charset=utf-8",
+            "IgnoreCase": true
+          }
+        ]
+      },
+      {
+        "Name": "Accept",
+        "Matchers": [
+          {
+            "Name": "WildcardMatcher",
+            "Pattern": "application/json",
+            "IgnoreCase": true
+          }
+        ]
+      },
+      {
+        "Name": "Authorization",
+        "Matchers": [
+          {
+            "Name": "WildcardMatcher",
+            "Pattern": "Bearer 4d911614-fa48-484f-b8e6-98674fd73964",
+            "IgnoreCase": true
+          }
+        ]
+      },
+      {
+        "Name": "Content-Length",
+        "Matchers": [
+          {
+            "Name": "WildcardMatcher",
+            "Pattern": "*",
+            "IgnoreCase": true
+          }
+        ]
+      }
+    ],
+    "Body": {
+      "Matcher": {
+        "Name": "JsonMatcher",
+        "Pattern": {},
+        "IgnoreCase": false
+      }
+    }
+  },
+  "Response": {
+    "StatusCode": 201,
+    "BodyAsJson": {},
+    "Headers": {
+      "Content-Type": "application/json",
+      "Connection": "keep-alive"
+    }
+  }
+}
\ No newline at end of file