diff --git a/src/core/client/ui/components/RelativeTime/RelativeTime.spec.tsx b/src/core/client/ui/components/RelativeTime/RelativeTime.spec.tsx
index 4ea476503..92d0c547d 100644
--- a/src/core/client/ui/components/RelativeTime/RelativeTime.spec.tsx
+++ b/src/core/client/ui/components/RelativeTime/RelativeTime.spec.tsx
@@ -8,7 +8,7 @@ import RelativeTime from "./RelativeTime";
it("uses default formatter", () => {
const props = {
- date: "2018-12-17T03:24:00",
+ date: "2018-12-17T03:24:00.000Z",
};
const tree = create().toJSON();
diff --git a/src/core/client/ui/components/RelativeTime/__snapshots__/RelativeTime.spec.tsx.snap b/src/core/client/ui/components/RelativeTime/__snapshots__/RelativeTime.spec.tsx.snap
index 0460b4b56..6d9388e87 100644
--- a/src/core/client/ui/components/RelativeTime/__snapshots__/RelativeTime.spec.tsx.snap
+++ b/src/core/client/ui/components/RelativeTime/__snapshots__/RelativeTime.spec.tsx.snap
@@ -3,10 +3,10 @@
exports[`uses default formatter 1`] = `
`;