diff --git a/src/SimConnect.NET/InputEvents/InputEventManager.cs b/src/SimConnect.NET/InputEvents/InputEventManager.cs
index 0860399..11a939d 100644
--- a/src/SimConnect.NET/InputEvents/InputEventManager.cs
+++ b/src/SimConnect.NET/InputEvents/InputEventManager.cs
@@ -209,7 +209,7 @@ await Task.Run(
                 try
                 {
                     Marshal.Copy(valueBytes, 0, valuePtr, valueBytes.Length);
-                    var result = SimConnectNative.SimConnect_SetInputEvent(this.simConnectHandle, (uint)hash, (uint)valueBytes.Length, valuePtr);
+                    var result = SimConnectNative.SimConnect_SetInputEvent(this.simConnectHandle, (ulong)hash, (uint)valueBytes.Length, valuePtr);
                     if (result != (int)SimConnectError.None)
                     {
                         throw new SimConnectException($"Failed to set input event: {(SimConnectError)result}", (SimConnectError)result);
@@ -245,7 +245,7 @@ await Task.Run(
                 try
                 {
                     Marshal.Copy(valueBytes, 0, valuePtr, valueBytes.Length);
-                    var result = SimConnectNative.SimConnect_SetInputEvent(this.simConnectHandle, (uint)hash, (uint)valueBytes.Length, valuePtr);
+                    var result = SimConnectNative.SimConnect_SetInputEvent(this.simConnectHandle, (ulong)hash, (uint)valueBytes.Length, valuePtr);
                     if (result != (int)SimConnectError.None)
                     {
                         throw new SimConnectException($"Failed to set input event: {(SimConnectError)result}", (SimConnectError)result);
diff --git a/src/SimConnect.NET/SimConnectNative.cs b/src/SimConnect.NET/SimConnectNative.cs
index 90dd917..f607baf 100644
--- a/src/SimConnect.NET/SimConnectNative.cs
+++ b/src/SimConnect.NET/SimConnectNative.cs
@@ -456,7 +456,7 @@ public static extern int SimConnect_MapInputEventToClientEvent_EX1(
         [DllImport("SimConnect.dll")]
         public static extern int SimConnect_SetInputEvent(
             IntPtr hSimConnect,
-            uint hash,
+            ulong hash,
             uint cbUnitSize,
             IntPtr value);