diff --git a/drivers/aic8800/Makefile b/drivers/aic8800/Makefile
index ee68eee..0b60909 100644
--- a/drivers/aic8800/Makefile
+++ b/drivers/aic8800/Makefile
@@ -61,8 +61,6 @@ endif
 
 ###########################################
 
-MAKEFLAGS +=-j$(shell nproc)
-
 KERNEL_AUTOCONF := $(KDIR)/include/config/auto.conf
 KERNEL_CONFIG := $(KDIR)/.config
 KERNEL_CC_IS_CLANG := $(shell if [ -r "$(KERNEL_AUTOCONF)" ] && grep -q '^CONFIG_CC_IS_CLANG=y' "$(KERNEL_AUTOCONF)"; then echo y; elif [ -r "$(KERNEL_CONFIG)" ] && grep -q '^CONFIG_CC_IS_CLANG=y' "$(KERNEL_CONFIG)"; then echo y; fi)
diff --git a/drivers/aic8800/aic8800_fdrv/Makefile b/drivers/aic8800/aic8800_fdrv/Makefile
index 2cd6103..a4a6b96 100644
--- a/drivers/aic8800/aic8800_fdrv/Makefile
+++ b/drivers/aic8800/aic8800_fdrv/Makefile
@@ -349,8 +349,6 @@ ccflags-$(CONFIG_TEMP_CONTROL) += -DCONFIG_TEMP_CONTROL
 ccflags-$(CONFIG_POWER_LIMIT) += -DCONFIG_POWER_LIMIT
 ccflags-$(CONFIG_EXT_FEM_8800DCDW) += -DCONFIG_EXT_FEM_8800DCDW
 ccflags-$(CONFIG_WOWLAN) += -DCONFIG_WOWLAN
-MAKEFLAGS +=-j$(shell nproc)
-
 # Platform support list
 CONFIG_PLATFORM_ROCKCHIP ?= n
 CONFIG_PLATFORM_ALLWINNER ?= n