diff --git a/core/sys/darwin/Foundation/NSApplication.odin b/core/sys/darwin/Foundation/NSApplication.odin
index f77d8d874..24151f439 100644
--- a/core/sys/darwin/Foundation/NSApplication.odin
+++ b/core/sys/darwin/Foundation/NSApplication.odin
@@ -161,6 +161,12 @@ Application_nextEventMatchingMask :: proc "c" (self: ^Application, mask: EventMa
 Application_sendEvent :: proc "c" (self: ^Application, event: ^Event) {
 	msgSend(nil, self, "sendEvent:", event)
 }
+
+@(objc_type=Application, objc_name="postEvent")
+Application_postEvent :: proc "c" (self: ^Application, event: ^Event, atStart: BOOL) {
+	msgSend(nil, self, "postEvent:atStart:", event, atStart)
+}
+
 @(objc_type=Application, objc_name="updateWindows")
 Application_updateWindows :: proc "c" (self: ^Application) {
 	msgSend(nil, self, "updateWindows")