diff --git a/Detour/Include/DetourCommon.h b/Detour/Include/DetourCommon.h
index ed7c514..0888614 100644
--- a/Detour/Include/DetourCommon.h
+++ b/Detour/Include/DetourCommon.h
@@ -32,6 +32,11 @@ feature to find minor members.
 /// @name General helper functions
 /// @{
 
+/// Used to ignore a function parameter.  VS complains about unused parameters
+/// and this silences the warning.
+///  @param [in] _ Unused parameter
+template<class T> void dtIgnoreUnused(const T&) { }
+
 /// Swaps the values of the two parameters.
 ///  @param[in,out]	a	Value A
 ///  @param[in,out]	b	Value B
diff --git a/DetourTileCache/Source/DetourTileCacheBuilder.cpp b/DetourTileCache/Source/DetourTileCacheBuilder.cpp
index 18a26d0..d6602b7 100644
--- a/DetourTileCache/Source/DetourTileCacheBuilder.cpp
+++ b/DetourTileCache/Source/DetourTileCacheBuilder.cpp
@@ -21,7 +21,6 @@
 #include "DetourStatus.h"
 #include "DetourAssert.h"
 #include "DetourTileCacheBuilder.h"
-#include "Recast.h"
 #include <string.h>
 
 
@@ -2117,7 +2116,7 @@ dtStatus dtDecompressTileCacheLayer(dtTileCacheAlloc* alloc, dtTileCacheCompress
 
 bool dtTileCacheHeaderSwapEndian(unsigned char* data, const int dataSize)
 {
-	rcIgnoreUnused(dataSize);
+	dtIgnoreUnused(dataSize);
 	dtTileCacheLayerHeader* header = (dtTileCacheLayerHeader*)data;
 	
 	int swappedMagic = DT_TILECACHE_MAGIC;