diff --git a/src/meson.build b/src/meson.build
index a4cf719d0..2fb73fd59 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -1,6 +1,5 @@
 
 subdir('pipewire')
-subdir('extensions')
 subdir('daemon')
 subdir('tools')
 subdir('modules')
diff --git a/src/extensions/client-node.h b/src/pipewire/extensions/client-node.h
similarity index 100%
rename from src/extensions/client-node.h
rename to src/pipewire/extensions/client-node.h
diff --git a/src/extensions/meson.build b/src/pipewire/extensions/meson.build
similarity index 100%
rename from src/extensions/meson.build
rename to src/pipewire/extensions/meson.build
diff --git a/src/extensions/metadata.h b/src/pipewire/extensions/metadata.h
similarity index 100%
rename from src/extensions/metadata.h
rename to src/pipewire/extensions/metadata.h
diff --git a/src/extensions/profiler.h b/src/pipewire/extensions/profiler.h
similarity index 100%
rename from src/extensions/profiler.h
rename to src/pipewire/extensions/profiler.h
diff --git a/src/extensions/protocol-native.h b/src/pipewire/extensions/protocol-native.h
similarity index 100%
rename from src/extensions/protocol-native.h
rename to src/pipewire/extensions/protocol-native.h
diff --git a/src/extensions/session-manager.h b/src/pipewire/extensions/session-manager.h
similarity index 100%
rename from src/extensions/session-manager.h
rename to src/pipewire/extensions/session-manager.h
diff --git a/src/extensions/session-manager/impl-interfaces.h b/src/pipewire/extensions/session-manager/impl-interfaces.h
similarity index 100%
rename from src/extensions/session-manager/impl-interfaces.h
rename to src/pipewire/extensions/session-manager/impl-interfaces.h
diff --git a/src/extensions/session-manager/interfaces.h b/src/pipewire/extensions/session-manager/interfaces.h
similarity index 100%
rename from src/extensions/session-manager/interfaces.h
rename to src/pipewire/extensions/session-manager/interfaces.h
diff --git a/src/extensions/session-manager/introspect-funcs.h b/src/pipewire/extensions/session-manager/introspect-funcs.h
similarity index 100%
rename from src/extensions/session-manager/introspect-funcs.h
rename to src/pipewire/extensions/session-manager/introspect-funcs.h
diff --git a/src/extensions/session-manager/introspect.h b/src/pipewire/extensions/session-manager/introspect.h
similarity index 100%
rename from src/extensions/session-manager/introspect.h
rename to src/pipewire/extensions/session-manager/introspect.h
diff --git a/src/extensions/session-manager/keys.h b/src/pipewire/extensions/session-manager/keys.h
similarity index 100%
rename from src/extensions/session-manager/keys.h
rename to src/pipewire/extensions/session-manager/keys.h
diff --git a/src/pipewire/meson.build b/src/pipewire/meson.build
index 37f811f3c..570dbb1d2 100644
--- a/src/pipewire/meson.build
+++ b/src/pipewire/meson.build
@@ -120,3 +120,5 @@ pkgconfig.generate(filebase : 'lib@0@'.format(pipewire_name),
   version : pipewire_version,
   extra_cflags : '-D_REENTRANT',
   variables : ['moduledir=${libdir}/@0@'.format(pipewire_name)])
+
+subdir('extensions')