diff --git a/build/tasks/kernel.mk b/build/tasks/kernel.mk
index 68b42df7..0d30589b 100644
--- a/build/tasks/kernel.mk
+++ b/build/tasks/kernel.mk
@@ -357,6 +357,12 @@ kernelxconfig kernelconfig: $(KERNEL_OUT_STAMP)
 		 $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) savedefconfig
 	cp $(KERNEL_OUT)/defconfig $(KERNEL_DEFCONFIG_SRC)
 
+kernelsavedefconfig: $(KERNEL_OUT_STAMP)
+	$(MAKE) $(MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_DEFCONFIG)
+	env KCONFIG_NOTIMESTAMP=true \
+		 $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) savedefconfig
+	cp $(KERNEL_OUT)/defconfig $(KERNEL_DEFCONFIG_SRC)
+
 alldefconfig: $(KERNEL_OUT_STAMP)
 	env KCONFIG_NOTIMESTAMP=true \
 		 $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) alldefconfig