diff --git a/gen/xyz/openbmc_project/Dump/Create/meson.build b/gen/xyz/openbmc_project/Dump/Create/meson.build
index 92e1708..64f4094 100644
--- a/gen/xyz/openbmc_project/Dump/Create/meson.build
+++ b/gen/xyz/openbmc_project/Dump/Create/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Dump/Create__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/Create.errors.yaml', meson.source_root() / 'xyz/openbmc_project/Dump/Create.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/Create.errors.yaml', meson.project_source_root() / 'xyz/openbmc_project/Dump/Create.interface.yaml',  ],
     output: [ 'error.cpp', 'error.hpp', 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/Create',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Dump/Entry/BMC/meson.build b/gen/xyz/openbmc_project/Dump/Entry/BMC/meson.build
index b2250b8..8690fb5 100644
--- a/gen/xyz/openbmc_project/Dump/Entry/BMC/meson.build
+++ b/gen/xyz/openbmc_project/Dump/Entry/BMC/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Dump/Entry/BMC__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/Entry/BMC.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/Entry/BMC.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/Entry/BMC',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Dump/Entry/System/meson.build b/gen/xyz/openbmc_project/Dump/Entry/System/meson.build
index 40fc920..cd002b2 100644
--- a/gen/xyz/openbmc_project/Dump/Entry/System/meson.build
+++ b/gen/xyz/openbmc_project/Dump/Entry/System/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Dump/Entry/System__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/Entry/System.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/Entry/System.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/Entry/System',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Dump/Entry/meson.build b/gen/xyz/openbmc_project/Dump/Entry/meson.build
index 9ef9c76..c85feef 100644
--- a/gen/xyz/openbmc_project/Dump/Entry/meson.build
+++ b/gen/xyz/openbmc_project/Dump/Entry/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Dump/Entry__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/Entry.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/Entry.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/Entry',
     ],
 )
@@ -15,13 +15,13 @@
 subdir('BMC')
 generated_others += custom_target(
     'xyz/openbmc_project/Dump/Entry/BMC__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/Entry/BMC.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/Entry/BMC.interface.yaml',  ],
     output: [ 'BMC.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/Entry/BMC',
     ],
     build_by_default: true,
@@ -30,13 +30,13 @@
 subdir('System')
 generated_others += custom_target(
     'xyz/openbmc_project/Dump/Entry/System__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/Entry/System.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/Entry/System.interface.yaml',  ],
     output: [ 'System.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/Entry/System',
     ],
     build_by_default: true,
diff --git a/gen/xyz/openbmc_project/Dump/NewDump/meson.build b/gen/xyz/openbmc_project/Dump/NewDump/meson.build
index 42cc77e..2475a8e 100644
--- a/gen/xyz/openbmc_project/Dump/NewDump/meson.build
+++ b/gen/xyz/openbmc_project/Dump/NewDump/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Dump/NewDump__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/NewDump.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/NewDump.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/NewDump',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Dump/meson.build b/gen/xyz/openbmc_project/Dump/meson.build
index cf6468c..4532b05 100644
--- a/gen/xyz/openbmc_project/Dump/meson.build
+++ b/gen/xyz/openbmc_project/Dump/meson.build
@@ -2,13 +2,13 @@
 subdir('Create')
 generated_others += custom_target(
     'xyz/openbmc_project/Dump/Create__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/Create.errors.yaml', meson.source_root() / 'xyz/openbmc_project/Dump/Create.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/Create.errors.yaml', meson.project_source_root() / 'xyz/openbmc_project/Dump/Create.interface.yaml',  ],
     output: [ 'Create.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/Create',
     ],
     build_by_default: true,
@@ -17,13 +17,13 @@
 subdir('Entry')
 generated_others += custom_target(
     'xyz/openbmc_project/Dump/Entry__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/Entry.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/Entry.interface.yaml',  ],
     output: [ 'Entry.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/Entry',
     ],
     build_by_default: true,
@@ -32,13 +32,13 @@
 subdir('NewDump')
 generated_others += custom_target(
     'xyz/openbmc_project/Dump/NewDump__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Dump/NewDump.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Dump/NewDump.interface.yaml',  ],
     output: [ 'NewDump.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Dump/NewDump',
     ],
     build_by_default: true,