diff --git a/src/CoreGraphics/CGDisplay.cs b/src/CoreGraphics/CGDisplay.cs
index 5b36223d1560..8f5660d6a185 100644
--- a/src/CoreGraphics/CGDisplay.cs
+++ b/src/CoreGraphics/CGDisplay.cs
@@ -271,6 +271,28 @@ public static int GetShieldingWindowID (int display)
 		public static int ShieldingWindowLevel {
 			get { return CGShieldingWindowLevel (); }
 		}
+
+		[DllImport (Constants.CoreGraphicsLibrary)]
+		extern static IntPtr CGDisplayCopyDisplayMode (uint display);
+
+		[DllImport (Constants.CoreGraphicsLibrary)]
+		extern static void CGDisplayModeRelease (IntPtr mode);
+
+		[DllImport (Constants.CoreGraphicsLibrary)]
+		extern static double CGDisplayModeGetRefreshRate (IntPtr mode);
+
+		/// <summary>Get the refresh rate for the specified display.</summary>
+		/// <param name="display">The identifier for the display.</param>
+		/// <returns>The display rate, in hertz, of the specified display, or <see langword="null" /> in case of failure.</returns>
+		public static double? GetRefreshRate (int display)
+		{
+			var mode = CGDisplayCopyDisplayMode ((uint) display);
+			if (mode == IntPtr.Zero)
+				return null;
+			var refreshRate = CGDisplayModeGetRefreshRate (mode);
+			CGDisplayModeRelease (mode);
+			return refreshRate;
+		}
 #endif
 	}
 }
diff --git a/tests/monotouch-test/CoreGraphics/CGDisplayTest.cs b/tests/monotouch-test/CoreGraphics/CGDisplayTest.cs
new file mode 100644
index 000000000000..e45bd71f7d94
--- /dev/null
+++ b/tests/monotouch-test/CoreGraphics/CGDisplayTest.cs
@@ -0,0 +1,28 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+using System;
+
+using Foundation;
+using ObjCRuntime;
+using CoreGraphics;
+
+using NUnit.Framework;
+
+#if __MONOMAC__ || __MACCATALYST__
+
+namespace MonoTouchFixtures.CoreGraphics {
+
+	[TestFixture]
+	[Preserve (AllMembers = true)]
+	public class CGDisplayTest {
+
+		[Test]
+		public void GetRefreshRate ()
+		{
+			Assert.That (CGDisplay.GetRefreshRate (CGDisplay.MainDisplayID), Is.Not.EqualTo (0), "RefreshRate");
+		}
+	}
+}
+
+#endif // __MONOMAC__ || __MACCATALYST__
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-CoreGraphics.ignore b/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-CoreGraphics.ignore
index b5a001140b69..46b089df0dc6 100644
--- a/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-CoreGraphics.ignore
+++ b/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-CoreGraphics.ignore
@@ -36,7 +36,6 @@
 !missing-pinvoke! CGDirectDisplayCopyCurrentMetalDevice is not bound
 !missing-pinvoke! CGDisplayCopyAllDisplayModes is not bound
 !missing-pinvoke! CGDisplayCopyColorSpace is not bound
-!missing-pinvoke! CGDisplayCopyDisplayMode is not bound
 !missing-pinvoke! CGDisplayFade is not bound
 !missing-pinvoke! CGDisplayGetDrawingContext is not bound
 !missing-pinvoke! CGDisplayIsActive is not bound
@@ -54,10 +53,8 @@
 !missing-pinvoke! CGDisplayModeGetIOFlags is not bound
 !missing-pinvoke! CGDisplayModeGetPixelHeight is not bound
 !missing-pinvoke! CGDisplayModeGetPixelWidth is not bound
-!missing-pinvoke! CGDisplayModeGetRefreshRate is not bound
 !missing-pinvoke! CGDisplayModeGetWidth is not bound
 !missing-pinvoke! CGDisplayModeIsUsableForDesktopGUI is not bound
-!missing-pinvoke! CGDisplayModeRelease is not bound
 !missing-pinvoke! CGDisplayModeRetain is not bound
 !missing-pinvoke! CGDisplayModelNumber is not bound
 !missing-pinvoke! CGDisplayPrimaryDisplay is not bound
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/macOS-CoreGraphics.ignore b/tests/xtro-sharpie/api-annotations-dotnet/macOS-CoreGraphics.ignore
index e73b7d078547..49eb263f857d 100644
--- a/tests/xtro-sharpie/api-annotations-dotnet/macOS-CoreGraphics.ignore
+++ b/tests/xtro-sharpie/api-annotations-dotnet/macOS-CoreGraphics.ignore
@@ -35,7 +35,6 @@
 !missing-pinvoke! CGDirectDisplayCopyCurrentMetalDevice is not bound
 !missing-pinvoke! CGDisplayCopyAllDisplayModes is not bound
 !missing-pinvoke! CGDisplayCopyColorSpace is not bound
-!missing-pinvoke! CGDisplayCopyDisplayMode is not bound
 !missing-pinvoke! CGDisplayFade is not bound
 !missing-pinvoke! CGDisplayGetDrawingContext is not bound
 !missing-pinvoke! CGDisplayIsActive is not bound
@@ -53,11 +52,9 @@
 !missing-pinvoke! CGDisplayModeGetIOFlags is not bound
 !missing-pinvoke! CGDisplayModeGetPixelHeight is not bound
 !missing-pinvoke! CGDisplayModeGetPixelWidth is not bound
-!missing-pinvoke! CGDisplayModeGetRefreshRate is not bound
 !missing-pinvoke! CGDisplayModeGetWidth is not bound
 !missing-pinvoke! CGDisplayModeIsUsableForDesktopGUI is not bound
 !missing-pinvoke! CGDisplayModelNumber is not bound
-!missing-pinvoke! CGDisplayModeRelease is not bound
 !missing-pinvoke! CGDisplayModeRetain is not bound
 !missing-pinvoke! CGDisplayPrimaryDisplay is not bound
 !missing-pinvoke! CGDisplayRegisterReconfigurationCallback is not bound