diff --git a/src/Refresh.cs b/src/Refresh.cs
index e3ae9ae..6055272 100644
--- a/src/Refresh.cs
+++ b/src/Refresh.cs
@@ -876,15 +876,6 @@ namespace RefreshCS
 			uint instanceCount
 		);
 
-		[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
-		public static extern void Refresh_DrawIndexedPrimitives(
-			IntPtr device,
-			IntPtr commandBuffer,
-			uint baseVertex,
-			uint startIndex,
-			uint primitiveCount
-		);
-
 		[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
 		public static extern void Refresh_DrawPrimitives(
 			IntPtr device,