diff --git a/Source/OpenTK/Platform/X11/Glx.cs b/Source/OpenTK/Platform/X11/Glx.cs
index a1c02c40..62ab62d8 100644
--- a/Source/OpenTK/Platform/X11/Glx.cs
+++ b/Source/OpenTK/Platform/X11/Glx.cs
@@ -319,7 +319,7 @@ namespace OpenTK.Platform.X11
 
         public partial class Sgi
         {
-            public static int SwapIntervalSGI(int interval)
+            public static int SwapInterval(int interval)
             {
                 return Delegates.glXSwapIntervalSGI(interval);
             }