diff --git a/tests/SimpleActorTest.cpp b/tests/SimpleActorTest.cpp
index 8fbed14a42e81792fa44e208a558d9711a875eff..657631ea4e4343616205a474320a13d271e6408e 100644
--- a/tests/SimpleActorTest.cpp
+++ b/tests/SimpleActorTest.cpp
@@ -29,8 +29,8 @@ public:
 
 static void mainFiber(void* runtime_ptr) {
 	Runtime& runtime = * (Runtime*) runtime_ptr;
-	const unsigned int FIBER_COUNT = 2;
-	const uint64_t FIBERS_COUNT_TO = 2;
+	const unsigned int FIBER_COUNT = 1000;
+	const uint64_t FIBERS_COUNT_TO = 1000;
 	const uint64_t PER_FIBER_SUM = (FIBERS_COUNT_TO * (FIBERS_COUNT_TO + 1)) / 2;
 	const uint64_t EXPECTED_SUM = FIBER_COUNT * PER_FIBER_SUM;