diff --git a/src/xrt/drivers/CMakeLists.txt b/src/xrt/drivers/CMakeLists.txt
index 7068e1eb6..9a9934ca5 100644
--- a/src/xrt/drivers/CMakeLists.txt
+++ b/src/xrt/drivers/CMakeLists.txt
@@ -18,9 +18,6 @@ if(BUILD_DRIVER_HDK)
 
 	# Use OBJECT to not create a archive, since it just gets in the way.
 	add_library(drv_hdk OBJECT ${HDK_SOURCE_FILES})
-	target_include_directories(drv_hdk SYSTEM
-		PRIVATE ${HIDAPI_INCLUDE_DIRS}
-		)
 endif()