diff --git a/targets/x86.inc b/targets/x86.inc
index 3e3b5e53935cc1799dda467a19efa8a996142579..d67d7b65627b1cdfc1fd5ba221e9089bf0c0c039 100644
--- a/targets/x86.inc
+++ b/targets/x86.inc
@@ -40,3 +40,6 @@ packages {
 }
 
 packages(ATH10K_PACKAGES)
+
+config 'CONFIG_TARGET_KERNEL_PARTSIZE=16'
+config 'CONFIG_TARGET_ROOTFS_PARTSIZE=36'