diff --git a/packages/linux-drivers/bcm_sta/build b/packages/linux-drivers/bcm_sta/build
index b904fd853c..8e0e2822a3 100755
--- a/packages/linux-drivers/bcm_sta/build
+++ b/packages/linux-drivers/bcm_sta/build
@@ -27,4 +27,4 @@ cd $PKG_BUILD
 [ "$TARGET_ARCH" = "i386" ] && cd x86-32
 [ "$TARGET_ARCH" = "x86_64" ] && cd x86-64
 
-KBUILD_NOPEDANTIC=1 make V=1 CC=$CC -C $(kernel_path) M=`pwd` BINARCH=$ARCH
+KBUILD_NOPEDANTIC=1 make V=1 CC=$CC -C $(kernel_path) M=`pwd` BINARCH=$TARGET_ARCH