diff --git a/src/Pathfinder.cs b/src/Pathfinder.cs
index a2e48d3..9534057 100644
--- a/src/Pathfinder.cs
+++ b/src/Pathfinder.cs
@@ -40,7 +40,7 @@ namespace WorldOfPeacecraft
 			return mappedResult;
 		}
 
-		[DllImport("pathfinding")]
+		[DllImport("pathfinding", CallingConvention=CallingConvention.Cdecl)]
 		[return: MarshalAs(UnmanagedType.I4)]
 		private static extern unsafe int findPath(
 			                               PathNode posFrom,