diff --git a/src/commonTest/kotlin/com/github/quillraven/fleks/WorldTest.kt b/src/commonTest/kotlin/com/github/quillraven/fleks/WorldTest.kt
index c42c2f2..be7175b 100644
--- a/src/commonTest/kotlin/com/github/quillraven/fleks/WorldTest.kt
+++ b/src/commonTest/kotlin/com/github/quillraven/fleks/WorldTest.kt
@@ -332,7 +332,7 @@ internal class WorldTest {
         }
         w.system<WorldTestIteratingSystem>().enabled = false
 
-        w.update(1.milliseconds)
+        w.update(1.seconds)
 
         assertEquals(1f, w.deltaTime)
         assertEquals(1, w.system<WorldTestIntervalSystem>().numCalls)