diff --git a/TileEngine/Tile Surface.cpp b/TileEngine/Tile Surface.cpp
index 06bc9b31f..7d77ba583 100644
--- a/TileEngine/Tile Surface.cpp	
+++ b/TileEngine/Tile Surface.cpp	
@@ -127,7 +127,7 @@ TILE_IMAGERY *LoadTileSurface(	STR8	cFilename )
 	{
 		// and if not found, then in /AdditionalProperties/
 		cEndOfName = strrchr( cAdditionalPropertiesFilename, '\\' );
-		sprintf( cCommonAdditionalPropertiesFilename, "ADDITIONALPROPERTIES%s", cEndOfName );
+		sprintf( cCommonAdditionalPropertiesFilename, "TILESETS\\ADDITIONALPROPERTIES%s", cEndOfName );
 		if (FileExists( cCommonAdditionalPropertiesFilename ))
 		{	
 			DebugMsg (TOPIC_JA2,DBG_LEVEL_3,String("LoadExternalGameplayData, fileName = %s", fileName));