diff --git a/src/intel/shaders/meson.build b/src/intel/shaders/meson.build
index a5f15d08f3e..b5db9779a90 100644
--- a/src/intel/shaders/meson.build
+++ b/src/intel/shaders/meson.build
@@ -60,10 +60,10 @@ foreach gen : intel_shaders_gens
       '-cl-std=cl2.0', '-D__OPENCL_VERSION__=200',
       '-DGFX_VERx10=@0@'.format(gen[0]),
       '-I' + join_paths(meson.current_source_dir(), '.'),
-      '-I' + join_paths(meson.source_root(), 'src'),
-      '-I' + join_paths(meson.source_root(), 'src/intel'),
-      '-I' + join_paths(meson.build_root(), 'src/intel'),
-      '-I' + join_paths(meson.source_root(), 'src/intel/genxml'),
+      '-I' + join_paths(dir_source_root, 'src'),
+      '-I' + join_paths(dir_source_root, 'src/intel'),
+      '-I' + join_paths(meson.project_build_root(), 'src/intel'),
+      '-I' + join_paths(dir_source_root, 'src/intel/genxml'),
       '-include', 'opencl-c.h',
     ],
     env: ['MESA_SHADER_CACHE_DISABLE=true'],