diff --git a/jobs/rand-read.fio b/jobs/rand-read.fio
index 9f51034..f924217 100644
--- a/jobs/rand-read.fio
+++ b/jobs/rand-read.fio
@@ -1,7 +1,7 @@
 [global]
 ioengine=libaio
 iodepth=32
-direct=1
+direct=0
 invalidate=1
 runtime=60
 size=1g
diff --git a/jobs/rand-write.fio b/jobs/rand-write.fio
index 78c8c22..77a0054 100644
--- a/jobs/rand-write.fio
+++ b/jobs/rand-write.fio
@@ -1,7 +1,7 @@
 [global]
 ioengine=libaio
 iodepth=32
-direct=1
+direct=0
 invalidate=1
 runtime=60
 size=1g