diff --git a/Source/Core/Common/Src/FileUtil.cpp b/Source/Core/Common/Src/FileUtil.cpp
index 747bbda2af..d892ae4d7a 100644
--- a/Source/Core/Common/Src/FileUtil.cpp
+++ b/Source/Core/Common/Src/FileUtil.cpp
@@ -167,9 +167,7 @@ bool CreateDirectoryStructure(const std::string& _rFullPath)
 	{
 		// find next sub path
 		{
-			size_t nextPosition = _rFullPath.find('/', Position);
-			if (nextPosition == std::string::npos)
-				nextPosition = _rFullPath.find('\\', Position);
+			size_t nextPosition = _rFullPath.find(DIR_SEP, Position);
 			Position = nextPosition;
 
 			if (Position == std::string::npos)
diff --git a/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_fs.cpp b/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_fs.cpp
index 2930345b94..62f42bf16e 100644
--- a/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_fs.cpp
+++ b/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_fs.cpp
@@ -240,8 +240,8 @@ s32 CWII_IPC_HLE_Device_fs::ExecuteCommand(u32 _Parameter, u32 _BufferIn, u32 _B
 
 			LOG(WII_IPC_FILEIO, "FS: CREATE_DIR %s", DirName.c_str());
 
-			DirName += "\\";
-			File::CreateDirectoryStructure(DirName);
+			DirName += DIR_SEP;
+			File::CreateDirectoryStructure(DirName );
 			_dbg_assert_msg_(WII_IPC_FILEIO, File::IsDirectory(DirName.c_str()), "FS: CREATE_DIR %s failed", DirName.c_str());
 
 			return FS_RESULT_OK;