diff --git a/src/Exceptionless.Web/ClientApp.angular/app/frequent-controller.js b/src/Exceptionless.Web/ClientApp.angular/app/frequent-controller.js
index b0e2225202..3b8e1f9f60 100644
--- a/src/Exceptionless.Web/ClientApp.angular/app/frequent-controller.js
+++ b/src/Exceptionless.Web/ClientApp.angular/app/frequent-controller.js
@@ -217,6 +217,7 @@
                             limit: 15,
                             mode: "stack_frequent",
                         },
+                        showProjectName: !$stateParams.projectId,
                         source: vm._source + ".Events",
                     };
                     vm.stats = {
diff --git a/src/Exceptionless.Web/ClientApp.angular/app/new-controller.js b/src/Exceptionless.Web/ClientApp.angular/app/new-controller.js
index e1dbad0269..2e1cfe1189 100644
--- a/src/Exceptionless.Web/ClientApp.angular/app/new-controller.js
+++ b/src/Exceptionless.Web/ClientApp.angular/app/new-controller.js
@@ -217,6 +217,7 @@
                             limit: 15,
                             mode: "stack_new",
                         },
+                        showProjectName: !$stateParams.projectId,
                         source: vm._source + ".Events",
                     };
                     vm.stats = {
diff --git a/src/Exceptionless.Web/ClientApp.angular/app/users-controller.js b/src/Exceptionless.Web/ClientApp.angular/app/users-controller.js
index f6ed12eaf3..e7e3f8e8ce 100644
--- a/src/Exceptionless.Web/ClientApp.angular/app/users-controller.js
+++ b/src/Exceptionless.Web/ClientApp.angular/app/users-controller.js
@@ -217,6 +217,7 @@
                             limit: 15,
                             mode: "stack_users",
                         },
+                        showProjectName: !$stateParams.projectId,
                         source: vm._source + ".Events",
                     };
                     vm.stats = {
diff --git a/src/Exceptionless.Web/ClientApp.angular/components/stacks/stacks-directive.tpl.html b/src/Exceptionless.Web/ClientApp.angular/components/stacks/stacks-directive.tpl.html
index 06345e2017..f2f3d40454 100644
--- a/src/Exceptionless.Web/ClientApp.angular/components/stacks/stacks-directive.tpl.html
+++ b/src/Exceptionless.Web/ClientApp.angular/components/stacks/stacks-directive.tpl.html
@@ -19,6 +19,7 @@
                     </label>
                 </th>
                 <th>{{::'Summary' | translate}}</th>
+                <th class="hidden-xs" ng-if="vm.settings.showProjectName">{{::'Project' | translate}}</th>
                 <th class="percentage">{{::'UserRatio' | translate}}</th>
                 <th class="number">{{::'Events' | translate}}</th>
                 <th class="date hidden-xs">{{::'First' | translate}}</th>
@@ -35,6 +36,9 @@
                 <td ng-click="vm.open(stack.id, $event)">
                     <summary source="stack" show-type="vm.showType" show-status="vm.showStatus"></summary>
                 </td>
+                <td class="hidden-xs" ng-click="vm.open(stack.id, $event)" ng-if="vm.settings.showProjectName">
+                    {{::stack.project_name}}
+                </td>
                 <td ng-click="vm.open(stack.id, $event)" class="number">
                     <abbr title="{{stack.users | number:0}} of {{stack.total_users | number:0}} users"
                         >{{(stack.total_users > 0 ? stack.users / stack.total_users * 100.0 : 0) |
@@ -57,7 +61,7 @@
                 <td class="hidden-xs">
                     <label class="checks m-b-none"><input type="checkbox" disabled /><i></i></label>
                 </td>
-                <td colspan="5" class="hidden-xs">
+                <td colspan="{{vm.settings.showProjectName ? 6 : 5}}" class="hidden-xs">
                     <strong ng-if="vm.loading">{{::'Loading...' | translate}}</strong>
                     <strong ng-if="!vm.loading"
                         >{{vm.hasFilter() ? 'No stacks were found with the current filter.': 'No stacks were found.' |
diff --git a/tests/Exceptionless.Tests/Controllers/EventControllerTests.cs b/tests/Exceptionless.Tests/Controllers/EventControllerTests.cs
index 066c3d7d6c..d17361952b 100644
--- a/tests/Exceptionless.Tests/Controllers/EventControllerTests.cs
+++ b/tests/Exceptionless.Tests/Controllers/EventControllerTests.cs
@@ -819,6 +819,37 @@ public async Task GetEvents_StackFrequentMode_DeserializesStackSummaryModelWithR
         });
     }
 
+    [Fact]
+    public async Task GetEvents_StackFrequentMode_IncludesProjectNameFields()
+    {
+        // Arrange
+        await CreateStacksAndEventsAsync();
+
+        // Act
+        var response = await SendRequestAsync(r => r
+            .AsGlobalAdminUser()
+            .AppendPath("events")
+            .QueryString("filter", "status:open")
+            .QueryString("mode", "stack_frequent")
+            .StatusCodeShouldBeOk()
+        );
+
+        string json = await response.Content.ReadAsStringAsync(TestCancellationToken);
+        using var document = JsonDocument.Parse(json);
+
+        // Assert
+        Assert.Equal(JsonValueKind.Array, document.RootElement.ValueKind);
+        Assert.NotEqual(0, document.RootElement.GetArrayLength());
+
+        foreach (var item in document.RootElement.EnumerateArray())
+        {
+            Assert.True(item.TryGetProperty("project_id", out var projectId), "Expected project_id field in stack summary payload.");
+            Assert.True(item.TryGetProperty("project_name", out var projectName), "Expected project_name field in stack summary payload.");
+            Assert.False(string.IsNullOrWhiteSpace(projectId.GetString()));
+            Assert.False(string.IsNullOrWhiteSpace(projectName.GetString()));
+        }
+    }
+
     [InlineData(null)]
     [InlineData("")]
     [InlineData("@!")]