diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff9f3f4b..f0d4574d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ Unreleased` header.
 - On X11, fix an issue where floating point data from the server is
   misinterpreted during a drag and drop operation.
 - On X11, fix a bug where focusing the window would panic.
+- On macOS, fix `refresh_rate_millihertz`.
 
 # 0.29.4
 
diff --git a/src/platform_impl/macos/monitor.rs b/src/platform_impl/macos/monitor.rs
index bc9992d4..16e92f3b 100644
--- a/src/platform_impl/macos/monitor.rs
+++ b/src/platform_impl/macos/monitor.rs
@@ -7,7 +7,9 @@ use core_foundation::{
     base::{CFRelease, TCFType},
     string::CFString,
 };
-use core_graphics::display::{CGDirectDisplayID, CGDisplay, CGDisplayBounds};
+use core_graphics::display::{
+    CGDirectDisplayID, CGDisplay, CGDisplayBounds, CGDisplayCopyDisplayMode,
+};
 use objc2::rc::Id;
 
 use super::appkit::NSScreen;
@@ -216,6 +218,12 @@ impl MonitorHandle {
 
     pub fn refresh_rate_millihertz(&self) -> Option<u32> {
         unsafe {
+            let current_display_mode = NativeDisplayMode(CGDisplayCopyDisplayMode(self.0) as _);
+            let refresh_rate = ffi::CGDisplayModeGetRefreshRate(current_display_mode.0);
+            if refresh_rate > 0.0 {
+                return Some((refresh_rate * 1000.0).round() as u32);
+            }
+
             let mut display_link = std::ptr::null_mut();
             if ffi::CVDisplayLinkCreateWithCGDisplay(self.0, &mut display_link)
                 != ffi::kCVReturnSuccess