diff --git a/ui/app/serializers/job-summary.js b/ui/app/serializers/job-summary.js
index 87badef45..ed464e819 100644
--- a/ui/app/serializers/job-summary.js
+++ b/ui/app/serializers/job-summary.js
@@ -9,8 +9,9 @@ export default ApplicationSerializer.extend({
     hash.ID = JSON.stringify([hash.JobID, hash.Namespace || 'default']);
     hash.JobID = hash.ID;
 
-    hash.TaskGroupSummaries = Object.keys(get(hash, 'Summary') || {}).map(key => {
-      const allocStats = get(hash, `Summary.${key}`) || {};
+    const fullSummary = hash.Summary || {};
+    hash.TaskGroupSummaries = Object.keys(fullSummary).map(key => {
+      const allocStats = fullSummary[key] || {};
       const summary = { Name: key };
 
       Object.keys(allocStats).forEach(
diff --git a/ui/tests/unit/serializers/job-summary-test.js b/ui/tests/unit/serializers/job-summary-test.js
new file mode 100644
index 000000000..8272cf2a5
--- /dev/null
+++ b/ui/tests/unit/serializers/job-summary-test.js
@@ -0,0 +1,103 @@
+import { test } from 'ember-qunit';
+import JobSummaryModel from 'nomad-ui/models/job-summary';
+import moduleForSerializer from '../../helpers/module-for-serializer';
+
+moduleForSerializer('job-summary', 'Unit | Serializer | JobSummary', {
+  needs: [
+    'serializer:job-summary',
+    'transform:fragment-array',
+    'model:job',
+    'model:task-group-summary',
+  ],
+});
+
+const normalizationTestCases = [
+  {
+    name: 'Normal',
+    in: {
+      JobID: 'test-summary',
+      Namespace: 'test-namespace',
+      Summary: {
+        taskGroup: {
+          Complete: 0,
+          Running: 1,
+        },
+      },
+    },
+    out: {
+      data: {
+        id: '["test-summary","test-namespace"]',
+        type: 'job-summary',
+        attributes: {
+          taskGroupSummaries: [
+            {
+              name: 'taskGroup',
+              completeAllocs: 0,
+              runningAllocs: 1,
+            },
+          ],
+        },
+        relationships: {
+          job: {
+            data: {
+              id: '["test-summary","test-namespace"]',
+              type: 'job',
+            },
+          },
+        },
+      },
+    },
+  },
+
+  {
+    name: 'Dots in task group names',
+    in: {
+      JobID: 'test-summary',
+      Namespace: 'test-namespace',
+      Summary: {
+        'one.two': {
+          Complete: 0,
+          Running: 1,
+        },
+        'three.four': {
+          Failed: 2,
+          Lost: 3,
+        },
+      },
+    },
+    out: {
+      data: {
+        id: '["test-summary","test-namespace"]',
+        type: 'job-summary',
+        attributes: {
+          taskGroupSummaries: [
+            {
+              name: 'one.two',
+              completeAllocs: 0,
+              runningAllocs: 1,
+            },
+            {
+              name: 'three.four',
+              failedAllocs: 2,
+              lostAllocs: 3,
+            },
+          ],
+        },
+        relationships: {
+          job: {
+            data: {
+              id: '["test-summary","test-namespace"]',
+              type: 'job',
+            },
+          },
+        },
+      },
+    },
+  },
+];
+
+normalizationTestCases.forEach(testCase => {
+  test(`normalization: ${testCase.name}`, function(assert) {
+    assert.deepEqual(this.subject().normalize(JobSummaryModel, testCase.in), testCase.out);
+  });
+});