diff --git a/audio/internal/driver/driver_windows.go b/audio/internal/driver/driver_windows.go
index e0edd1781..09b2972c5 100644
--- a/audio/internal/driver/driver_windows.go
+++ b/audio/internal/driver/driver_windows.go
@@ -14,6 +14,8 @@
 
 package driver
 
+// TODO: Use golang.org/x/sys/windows (NewLazyDLL) instead of cgo.
+
 // #cgo LDFLAGS: -lwinmm
 //
 // #include <windows.h>
diff --git a/internal/ui/ui_windows.go b/internal/ui/ui_windows.go
index 6eba2746b..3e6196d2a 100644
--- a/internal/ui/ui_windows.go
+++ b/internal/ui/ui_windows.go
@@ -16,6 +16,8 @@
 
 package ui
 
+// TODO: Use golang.org/x/sys/windows (NewLazyDLL) instead of cgo.
+
 // #cgo LDFLAGS: -lgdi32
 //
 // #include <windows.h>