diff --git a/build.sh b/build.sh
index b57f517..dca0b90 100644
--- a/build.sh
+++ b/build.sh
@@ -98,6 +98,7 @@ make clean
 
 # Adding wlan firmware to kernel source
 cd $DEST/linux-sunxi/firmware; wget -q https://www.dropbox.com/s/o3evaiuidtg6xb5/ap6210.zip -O temp.zip; unzip -o temp.zip; rm temp.zip
+cd $DEST/linux-sunxi
 
 make -j2 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- sun7i_defconfig
 # get proven config