diff --git a/gen/org/open_power/Proc/FSI/meson.build b/gen/org/open_power/Proc/FSI/meson.build
index 72fb7c3..7730a1f 100644
--- a/gen/org/open_power/Proc/FSI/meson.build
+++ b/gen/org/open_power/Proc/FSI/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'org/open_power/Proc/FSI__cpp'.underscorify(),
-    input: [ meson.project_source_root() / 'org/open_power/Proc/FSI.errors.yaml',  ],
+    input: [ '../../../../../org/open_power/Proc/FSI.errors.yaml',  ],
     output: [ 'error.cpp', 'error.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.project_source_root(),
+        '--directory', meson.current_source_dir() / '../../../../..',
         'org/open_power/Proc/FSI',
     ],
 )
diff --git a/gen/org/open_power/Proc/meson.build b/gen/org/open_power/Proc/meson.build
index 0914954..8f3d257 100644
--- a/gen/org/open_power/Proc/meson.build
+++ b/gen/org/open_power/Proc/meson.build
@@ -2,15 +2,14 @@
 subdir('FSI')
 generated_others += custom_target(
     'org/open_power/Proc/FSI__markdown'.underscorify(),
-    input: [ meson.project_source_root() / 'org/open_power/Proc/FSI.errors.yaml',  ],
+    input: [ '../../../../org/open_power/Proc/FSI.errors.yaml',  ],
     output: [ 'FSI.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.project_source_root(),
+        '--directory', meson.current_source_dir() / '../../../..',
         'org/open_power/Proc/FSI',
     ],
-    build_by_default: true,
 )