diff --git a/daemon/meson.build b/daemon/meson.build
index b5bb5fb..d132d95 100644
--- a/daemon/meson.build
+++ b/daemon/meson.build
@@ -7,6 +7,7 @@ daemon_sources = [
     'gamemode-wine.c',
     'gamemode-tests.c',
     'gamemode-gpu.c',
+    'gamemode-cpu.c',
     'gamemode-dbus.c',
     'gamemode-config.c',
 ]