diff --git a/meson.build b/meson.build
index db7eee8..4d1d370 100644
--- a/meson.build
+++ b/meson.build
@@ -63,6 +63,7 @@
 
 sources_buttons = [
     'src/gpio.cpp',
+    'src/cpld.cpp',
     'src/hostSelector_switch.cpp',
     'src/debugHostSelector_button.cpp',
     'src/serial_uart_mux.cpp',