diff --git a/mpfs/CMakeLists.txt b/mpfs/CMakeLists.txt
index 73b3703..7561988 100644
--- a/mpfs/CMakeLists.txt
+++ b/mpfs/CMakeLists.txt
@@ -11,6 +11,7 @@ zephyr_include_directories(boards/icicle-kit-es)
 zephyr_include_directories(boards/icicle-kit-es/platform_config)
 zephyr_include_directories(mpfs_hal/common)
 zephyr_include_directories(mpfs_hal/common/nwc)
+zephyr_include_directories(drivers/mss/mss_gpio)
 add_subdirectory(drivers/mss/mss_gpio)
 add_subdirectory(mpfs_hal/common)