diff --git a/source/graphics/TextureManager.cpp b/source/graphics/TextureManager.cpp
index 389eebc04b..e893fdb775 100644
--- a/source/graphics/TextureManager.cpp
+++ b/source/graphics/TextureManager.cpp
@@ -803,9 +803,9 @@ public:
 			CTextureConverter::SettingsFile* f = GetSettingsFile(settingsPath);
 			if (f)
 				files.push_back(f);
-			p = p / GetWstringFromWpath(*it);
+			p = p / it->wstring();
 		}
-		return m_TextureConverter.ComputeSettings(GetWstringFromWpath(srcPath.filename()), files);
+		return m_TextureConverter.ComputeSettings(srcPath.filename().wstring(), files);
 	}
 
 	/**
diff --git a/source/ps/Filesystem.cpp b/source/ps/Filesystem.cpp
index 5352a3aea2..83786ce24c 100644
--- a/source/ps/Filesystem.cpp
+++ b/source/ps/Filesystem.cpp
@@ -25,8 +25,6 @@
 #include "ps/CStr.h"
 #include "ps/Profile.h"
 
-#include <boost/filesystem.hpp>
-
 PIVFS g_VFS;
 
 static std::vector<std::pair<FileReloadFunc, void*> > g_ReloadFuncs;
@@ -101,15 +99,6 @@ Status ReloadChangedFiles()
 	return INFO::OK;
 }
 
-std::wstring GetWstringFromWpath(const boost::filesystem::path& path)
-{
-#if BOOST_FILESYSTEM_VERSION == 3
-	return path.wstring();
-#else
-	return path.string();
-#endif
-}
-
 
 CVFSFile::CVFSFile()
 	: m_BufferSize(0)
diff --git a/source/ps/Filesystem.h b/source/ps/Filesystem.h
index 6938b12de6..44d2fa6abd 100644
--- a/source/ps/Filesystem.h
+++ b/source/ps/Filesystem.h
@@ -24,8 +24,6 @@
 #include "ps/CStrForward.h"
 #include "ps/Errors.h"
 
-#include <boost/filesystem.hpp>
-
 extern PIVFS g_VFS;
 
 extern bool VfsFileExists(const VfsPath& pathname);
@@ -56,11 +54,6 @@ void UnregisterFileReloadFunc(FileReloadFunc func, void* obj);
  **/
 extern Status ReloadChangedFiles();
 
-/**
- * Helper function to handle API differences between Boost Filesystem v2 and v3
- */
-std::wstring GetWstringFromWpath(const boost::filesystem::path& path);
-
 ERROR_GROUP(CVFSFile);
 ERROR_TYPE(CVFSFile, LoadFailed);
 ERROR_TYPE(CVFSFile, AlreadyLoaded);
diff --git a/source/simulation2/components/ICmpAIManager.cpp b/source/simulation2/components/ICmpAIManager.cpp
index c39314fffe..1098bacc24 100644
--- a/source/simulation2/components/ICmpAIManager.cpp
+++ b/source/simulation2/components/ICmpAIManager.cpp
@@ -63,7 +63,7 @@ public:
 		boost::filesystem::path components = pathname.string();
 		boost::filesystem::path::iterator it = components.begin();
 		std::advance(it, 2);
-		std::wstring dirname = GetWstringFromWpath(*it);
+		std::wstring dirname = it->wstring();
 
 		JS::RootedValue ai(rq.cx);
 		Script::CreateObject(rq, &ai);