diff --git a/lib/meson.build b/lib/meson.build
index 6c0a2c5..e5c9dc2 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -15,7 +15,6 @@ libmks_sources = [
   'mks-screen.c',
   'mks-screen-attributes.c',
   'mks-session.c',
-  'mks-speaker.c',
 ]
 
 libmks_headers = [
@@ -28,7 +27,6 @@ libmks_headers = [
   'mks-screen.h',
   'mks-screen-attributes.h',
   'mks-session.h',
-  'mks-speaker.h',
   'mks-types.h',
   'mks-version-macros.h',
 ]