diff --git a/libre/ath9k-htc-firmware/PKGBUILD b/libre/ath9k-htc-firmware/PKGBUILD
index 172cb97..2a6af01 100644
--- a/libre/ath9k-htc-firmware/PKGBUILD
+++ b/libre/ath9k-htc-firmware/PKGBUILD
@@ -16,6 +16,9 @@ md5sums=('73c66751151dd47535cb4142477da480'
 
 prepare() {
 
+  mkdir -p $srcdir/bin
+  ln -s /usr/bin/xtensa-unknown-elf-as $srcdir/bin/as
+  export PATH=$srcdir/bin:$PATH
   cd $srcdir/open-ath9k-htc-firmware-$pkgver/target_firmware
   mkdir -p build/{k2,magpie}
 
@@ -35,6 +38,7 @@ INCLUDE(CMakeForceCompiler)
 SET(CMAKE_SYSTEM_PROCESSOR xtensa)
 SET(COMPILER_PREFIX "xtensa-unknown-elf")
 SET(CMAKE_FIND_ROOT_PATH /usr/xtensa-unknown-elf)
+SET(CMAKE_OBJCOPY /usr/bin/xtensa-unknown-elf-objcopy)
 
 CMAKE_FORCE_C_COMPILER(/usr/bin/xtensa-unknown-elf-gcc GNU)
 EOF