diff --git a/mainthread_all.go b/mainthread_all.go
index d6f2233d..f7cbdc3b 100644
--- a/mainthread_all.go
+++ b/mainthread_all.go
@@ -1,5 +1,5 @@
-//go:build !darwin
-// +build !darwin
+//go:build !darwin && !windows
+// +build !darwin,!windows
 
 package giu
 
diff --git a/mainthread_windows.go b/mainthread_windows.go
new file mode 100755
index 00000000..e38db0d6
--- /dev/null
+++ b/mainthread_windows.go
@@ -0,0 +1,13 @@
+//go:build windows
+// +build windows
+
+package giu
+
+// TODO: I have no working mainthread library for windows.
+// - this one for macOS crashes app immediately
+// - this for linux (and everything else) freezes after a few seconds
+// 
+// With no mianthread support this at least runs sometimes. Just keep your giu calls in one thread and everything should work.
+func mainthreadCallPlatform(c func()) {
+	c()
+}