diff --git a/src/meson.build b/src/meson.build
index ca995e5..508bf85 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -111,6 +111,10 @@
     subdir('psu')
 endif
 
+if get_option('gpu').allowed()
+    subdir('gpu')
+endif
+
 if get_option('external').allowed()
     subdir('external')
 endif