diff --git a/kconfigs/qemu.conf b/kconfigs/qemu.conf
index 1976bb43a64f555c11f6976967605ddd4d857283..3d87298385bea6f554575a0a20ab176090c8c4a4 100644
--- a/kconfigs/qemu.conf
+++ b/kconfigs/qemu.conf
@@ -1,4 +1,6 @@
 CONFIG_TEE=y
 CONFIG_OPTEE=y
-### This prevents random failures of "make check" in Travis CI
+### Enabling PREEMPT and disabling JFFS2_FS prevents random failures of
+### "make check" in Travis CI
 CONFIG_PREEMPT=y
+CONFIG_JFFS2_FS=n