diff --git a/src/components/Availability/availability.utils.test.ts b/src/components/Availability/availability.utils.test.ts
index 645ed75..3e11349 100644
--- a/src/components/Availability/availability.utils.test.ts
+++ b/src/components/Availability/availability.utils.test.ts
@@ -173,7 +173,7 @@ describe("files", () => {
             quotaUsedBytes: GB,
             totalBlocks: 0
         }
-        assert.deepEqual(AvailabilityUtils.maxValue(space), 5 * GB);
+        assert.deepEqual(AvailabilityUtils.maxValue(space), 5 * GB - 1);
     })
 
     it("checks the availability max value", async () => {