diff --git a/tests/io/ReuseFutureTest.cpp b/tests/io/ReuseFutureTest.cpp
index f08dccf0a69a598fa30bcaca8fd8831cc9dc7d99..2d572ba777543e6290ca22d6b200d1acca61a9d0 100644
--- a/tests/io/ReuseFutureTest.cpp
+++ b/tests/io/ReuseFutureTest.cpp
@@ -21,10 +21,10 @@ void emperTest() {
 	}
 
 	uint64_t read_buf;
-	ReadFuture read_future(efd, &read_buf, sizeof(read_buf), 0);
+	ReadFuture read_future(efd, &read_buf, sizeof(read_buf), -1);
 
 	uint64_t write_buf = 1;
-	WriteFuture write_future(efd, &write_buf, sizeof(write_buf), 0);
+	WriteFuture write_future(efd, &write_buf, sizeof(write_buf), -1);
 
 	const int ITERATIONS = 100;