diff --git a/src/common/Collision/Management/MMapManager.cpp b/src/common/Collision/Management/MMapManager.cpp
index 6f432e4b089..bc0d8f3c42a 100644
--- a/src/common/Collision/Management/MMapManager.cpp
+++ b/src/common/Collision/Management/MMapManager.cpp
@@ -24,8 +24,8 @@
 
 namespace MMAP
 {
-    static char const* const MAP_FILE_NAME_FORMAT = "%smmaps/%03i.mmap";
-    static char const* const TILE_FILE_NAME_FORMAT = "%smmaps/%03i%02i%02i.mmtile";
+    static char const* const MAP_FILE_NAME_FORMAT = "%s/mmaps/%03i.mmap";
+    static char const* const TILE_FILE_NAME_FORMAT = "%s/mmaps/%03i%02i%02i.mmtile";
 
     // ######################## MMapManager ########################
     MMapManager::~MMapManager()
@@ -82,7 +82,7 @@ namespace MMAP
         }
 
         // load and init dtNavMesh - read parameters from file
-        std::string fileName = Trinity::StringFormat(MAP_FILE_NAME_FORMAT, sConfigMgr->GetStringDefault("DataDir", "./").c_str(), mapId);
+        std::string fileName = Trinity::StringFormat(MAP_FILE_NAME_FORMAT, sConfigMgr->GetStringDefault("DataDir", ".").c_str(), mapId);
         FILE* file = fopen(fileName.c_str(), "rb");
         if (!file)
         {
@@ -138,7 +138,7 @@ namespace MMAP
             return false;
 
         // load this tile :: mmaps/MMMXXYY.mmtile
-        std::string fileName = Trinity::StringFormat(TILE_FILE_NAME_FORMAT, sConfigMgr->GetStringDefault("DataDir", "./"), mapId, x, y);
+        std::string fileName = Trinity::StringFormat(TILE_FILE_NAME_FORMAT, sConfigMgr->GetStringDefault("DataDir", ".").c_str(), mapId, x, y);
         FILE* file = fopen(fileName.c_str(), "rb");
         if (!file)
         {
@@ -201,7 +201,7 @@ namespace MMAP
     PhasedTile* MMapManager::LoadTile(uint32 mapId, int32 x, int32 y)
     {
         // load this tile :: mmaps/MMMXXYY.mmtile
-        std::string fileName = Trinity::StringFormat(TILE_FILE_NAME_FORMAT, sConfigMgr->GetStringDefault("DataDir", "./").c_str(), mapId, x, y);
+        std::string fileName = Trinity::StringFormat(TILE_FILE_NAME_FORMAT, sConfigMgr->GetStringDefault("DataDir", ".").c_str(), mapId, x, y);
 
         FILE* file = fopen(fileName.c_str(), "rb");
         if (!file)