diff --git a/test/shell/lvconvert-cache-abort.sh b/test/shell/lvconvert-cache-abort.sh
index 899fa425b..17b5d27c2 100644
--- a/test/shell/lvconvert-cache-abort.sh
+++ b/test/shell/lvconvert-cache-abort.sh
@@ -39,11 +39,13 @@ done
 # Delay dev to ensure we have some time to 'capture' interrupt in flush
 aux delay_dev "$dev1" 0 500 $(get first_extent_sector "$dev1"):
 
+lvdisplay --maps $vg
+sync
 dd if=/dev/zero of="$DM_DEV_DIR/$vg/$lv1" bs=4k count=100 conv=fdatasync
 
 LVM_TEST_TAG="kill_me_$PREFIX" lvconvert -v --splitcache $vg/$lv1 >log 2>&1 &
 PID_CONVERT=$!
-sleep 0.1
+sleep 0.2
 kill -INT $PID_CONVERT
 aux enable_dev "$dev1"
 wait