diff --git a/bootstrap.d/13-kernel.sh b/bootstrap.d/13-kernel.sh
index cd8b081..043dab5 100644
--- a/bootstrap.d/13-kernel.sh
+++ b/bootstrap.d/13-kernel.sh
@@ -390,7 +390,7 @@ if [ "$BUILD_KERNEL" = true ] ; then
         echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
         echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
 
-        if [ "$ENABLE_CRYPTFS" = true ] ; then
+        if [ "$KERNEL_CRYPTFS" = true ] ; then
           {
             echo "CONFIG_EMBEDDED=y"
             echo "CONFIG_EXPERT=y"