diff --git a/src/api-wrappers/AXUIElement.swift b/src/api-wrappers/AXUIElement.swift
index a08bc131..9c981071 100644
--- a/src/api-wrappers/AXUIElement.swift
+++ b/src/api-wrappers/AXUIElement.swift
@@ -84,7 +84,7 @@ extension AXUIElement {
 
         // Some non-windows have cgWindowId == 0 (e.g. windows of apps starting at login with the checkbox "Hidden" checked)
         return wid != 0 && size != nil &&
-            (books(runningApp) || keynote(runningApp) || iina(runningApp) || (
+            (books(runningApp) || keynote(runningApp) || iina(runningApp) || openFlStudio(runningApp, title) || (
                 // CGWindowLevel == .normalWindow helps filter out iStats Pro and other top-level pop-overs, and floating windows
                 level == CGWindow.normalLevel &&
                     ([kAXStandardWindowSubrole, kAXDialogSubrole].contains(subrole) ||
@@ -128,6 +128,11 @@ extension AXUIElement {
         return runningApp.bundleIdentifier == "com.apple.iWork.Keynote"
     }
 
+    private static func openFlStudio(_ runningApp: NSRunningApplication, _ title: String?) -> Bool {
+        // OpenBoard is a ported app which doesn't use standard macOS windows
+        return runningApp.bundleIdentifier == "com.image-line.flstudio" && (title != nil && title != "")
+    }
+
     private static func openBoard(_ runningApp: NSRunningApplication) -> Bool {
         // OpenBoard is a ported app which doesn't use standard macOS windows
         return runningApp.bundleIdentifier == "org.oe-f.OpenBoard"