diff --git a/source/lib/allocators/shared_ptr.h b/source/lib/allocators/shared_ptr.h
index 6a4ce76e5a..7ba5ed828d 100644
--- a/source/lib/allocators/shared_ptr.h
+++ b/source/lib/allocators/shared_ptr.h
@@ -27,7 +27,6 @@
 #include "lib/debug.h"
 #include "lib/status.h"
 #include "lib/sysdep/rtl.h" // rtl_AllocateAligned
-#include "lib/types.h"
 
 #include <cstddef>
 #include <memory>
diff --git a/source/lib/file/file_system.h b/source/lib/file/file_system.h
index 46fca70670..02db05c527 100644
--- a/source/lib/file/file_system.h
+++ b/source/lib/file/file_system.h
@@ -31,7 +31,6 @@
 #include "lib/posix/posix_filesystem.h"
 #include "lib/posix/posix_types.h"
 #include "lib/status.h"
-#include "lib/types.h"
 
 #include <vector>
 
diff --git a/source/lib/precompiled.h b/source/lib/precompiled.h
index 19fcee4b0e..f4005e125b 100644
--- a/source/lib/precompiled.h
+++ b/source/lib/precompiled.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -66,7 +66,6 @@
 #include "lib/sysdep/arch.h"
 #include "lib/sysdep/os.h"
 #include "lib/sysdep/stl.h"
-#include "lib/types.h"
 #include "lib/debug.h"
 #include "lib/lib.h"
 #include "lib/secure_crt.h"
diff --git a/source/lib/sysdep/os/osx/osx_atlas.mm b/source/lib/sysdep/os/osx/osx_atlas.mm
index 79f85fa802..70f3b515c4 100644
--- a/source/lib/sysdep/os/osx/osx_atlas.mm
+++ b/source/lib/sysdep/os/osx/osx_atlas.mm
@@ -1,4 +1,4 @@
-/* Copyright (C) 2021 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -25,7 +25,6 @@
 
 #import "osx_atlas.h"
 
-#include "lib/types.h"
 #include "ps/CStr.h"
 
 void startNewAtlasProcess(const std::vector<CStr8>& mods)
diff --git a/source/lib/types.h b/source/lib/types.h
deleted file mode 100644
index d827dfea60..0000000000
--- a/source/lib/types.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 2026 Wildfire Games.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * convenient type aliases (shorter than stdint.h's uintN_t)
- */
-
-#ifndef INCLUDED_TYPES
-#define INCLUDED_TYPES
-
-#include <cstdint>
-
-#endif // #ifndef INCLUDED_TYPES
diff --git a/source/network/NetClientTurnManager.h b/source/network/NetClientTurnManager.h
index 06742c2d40..f83bb30432 100644
--- a/source/network/NetClientTurnManager.h
+++ b/source/network/NetClientTurnManager.h
@@ -19,7 +19,6 @@
 #define INCLUDED_NETCLIENTTURNMANAGER
 
 #include "lib/code_annotation.h"
-#include "lib/types.h"
 #include "network/NetMessage.h"
 #include "ps/CStr.h"
 #include "simulation2/system/TurnManager.h"
diff --git a/source/ps/scripting/JSInterface_ModIo.cpp b/source/ps/scripting/JSInterface_ModIo.cpp
index be7c588864..5112b32039 100644
--- a/source/ps/scripting/JSInterface_ModIo.cpp
+++ b/source/ps/scripting/JSInterface_ModIo.cpp
@@ -20,7 +20,6 @@
 #include "JSInterface_ModIo.h"
 
 #include "lib/debug.h"
-#include "lib/types.h"
 #include "ps/CLogger.h"
 #include "ps/ModIo.h"
 #include "scriptinterface/FunctionWrapper.h"
diff --git a/source/simulation2/system/LocalTurnManager.h b/source/simulation2/system/LocalTurnManager.h
index 578f93ac9b..ca32f1b079 100644
--- a/source/simulation2/system/LocalTurnManager.h
+++ b/source/simulation2/system/LocalTurnManager.h
@@ -18,7 +18,6 @@
 #ifndef INCLUDED_LOCALTURNMANAGER
 #define INCLUDED_LOCALTURNMANAGER
 
-#include "lib/types.h"
 #include "simulation2/helpers/Player.h"
 #include "simulation2/system/TurnManager.h"