diff --git a/packages/jaeger-ui-components/src/TracePageHeader/SpanGraph/TickLabels.test.tsx b/packages/jaeger-ui-components/src/TracePageHeader/SpanGraph/TickLabels.test.tsx
index 3c71a067968..1369288e204 100644
--- a/packages/jaeger-ui-components/src/TracePageHeader/SpanGraph/TickLabels.test.tsx
+++ b/packages/jaeger-ui-components/src/TracePageHeader/SpanGraph/TickLabels.test.tsx
@@ -50,4 +50,11 @@ describe('<TickLabels>', () => {
       expect(tick).toHaveStyle(`left: ${pos};`);
     });
   });
+  it('shows the correct value above each tick', () => {
+    expect(screen.getByText('0μs')).toBeTruthy();
+    expect(screen.getByText('1.25ms')).toBeTruthy();
+    expect(screen.getByText('2.5ms')).toBeTruthy();
+    expect(screen.getByText('3.75ms')).toBeTruthy();
+    expect(screen.getByText('5ms')).toBeTruthy();
+  });
 });
diff --git a/packages/jaeger-ui-components/src/TracePageHeader/SpanGraph/index.test.tsx b/packages/jaeger-ui-components/src/TracePageHeader/SpanGraph/index.test.tsx
index a1d45aa2454..3bff839ee1c 100644
--- a/packages/jaeger-ui-components/src/TracePageHeader/SpanGraph/index.test.tsx
+++ b/packages/jaeger-ui-components/src/TracePageHeader/SpanGraph/index.test.tsx
@@ -19,8 +19,6 @@ import traceGenerator from '../../demo/trace-generators';
 import transformTraceData from '../../model/transform-trace-data';
 import { polyfill as polyfillAnimationFrame } from '../../utils/test/requestAnimationFrame';
 
-import TickLabels from './TickLabels';
-
 import SpanGraph, { SpanGraphProps, TIMELINE_TICK_INTERVAL } from './index';
 
 describe('<SpanGraph>', () => {
@@ -60,12 +58,4 @@ describe('<SpanGraph>', () => {
     const tickLabelsDiv = screen.getByTestId('TickLabels');
     expect(getAllByTestId(tickLabelsDiv, 'tick').length).toBe(TIMELINE_TICK_INTERVAL + 1);
   });
-
-  it('renders <TickLabels /> with the correct value next to each tick', () => {
-    render(<TickLabels numTicks={5} duration={1} />);
-    expect(screen.getByText(/0.2/)).toBeTruthy();
-    expect(screen.getByText(/0.4/)).toBeTruthy();
-    expect(screen.getByText(/0.6/)).toBeTruthy();
-    expect(screen.getByText(/0.8/)).toBeTruthy();
-  });
 });