diff --git a/firmware/hackrf-common.cmake b/firmware/hackrf-common.cmake
index d1c74f16..82310efc 100644
--- a/firmware/hackrf-common.cmake
+++ b/firmware/hackrf-common.cmake
@@ -27,8 +27,8 @@
 
 enable_language(C CXX ASM)
 
-SET(PATH_HACKRF ../..)
-SET(PATH_HACKRF_FIRMWARE ${PATH_HACKRF}/firmware)
+SET(PATH_HACKRF_FIRMWARE ${CMAKE_CURRENT_LIST_DIR})
+SET(PATH_HACKRF ${PATH_HACKRF_FIRMWARE}/..)
 SET(PATH_HACKRF_FIRMWARE_COMMON ${PATH_HACKRF_FIRMWARE}/common)
 SET(LIBOPENCM3 ${PATH_HACKRF_FIRMWARE}/libopencm3)
 SET(PATH_DFU_PY ${PATH_HACKRF_FIRMWARE}/dfu.py)