diff --git a/CMakeLists.txt b/CMakeLists.txt
index d05f00ffd..ddd0b88db 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1941,6 +1941,7 @@ set_src(ENGINE_SERVER GLOB_RECURSE src/engine/server
   upnp.h
 )
 set_src(GAME_SERVER GLOB_RECURSE src/game/server
+  alloc.h
   ddracechat.cpp
   ddracechat.h
   ddracecommands.cpp
diff --git a/src/game/server/alloc.h b/src/game/server/alloc.h
new file mode 100644
index 000000000..3fcb7799d
--- /dev/null
+++ b/src/game/server/alloc.h
@@ -0,0 +1,62 @@
+/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
+/* If you are missing that file, acquire a complete release at teeworlds.com.                */
+#ifndef GAME_SERVER_ALLOC_H
+#define GAME_SERVER_ALLOC_H
+
+#include <new>
+
+#include <base/system.h>
+
+#define MACRO_ALLOC_HEAP() \
+public: \
+	void *operator new(size_t Size) \
+	{ \
+		void *p = malloc(Size); \
+		mem_zero(p, Size); \
+		return p; \
+	} \
+	void operator delete(void *pPtr) \
+	{ \
+		free(pPtr); \
+	} \
+\
+private:
+
+#define MACRO_ALLOC_POOL_ID() \
+public: \
+	void *operator new(size_t Size, int id); \
+	void operator delete(void *p, int id); \
+	void operator delete(void *p); /* NOLINT(misc-new-delete-overloads) */ \
+\
+private:
+
+#define MACRO_ALLOC_POOL_ID_IMPL(POOLTYPE, PoolSize) \
+	static char ms_PoolData##POOLTYPE[PoolSize][sizeof(POOLTYPE)] = {{0}}; \
+	static int ms_PoolUsed##POOLTYPE[PoolSize] = {0}; \
+	void *POOLTYPE::operator new(size_t Size, int id) \
+	{ \
+		dbg_assert(sizeof(POOLTYPE) == Size, "size error"); \
+		dbg_assert(!ms_PoolUsed##POOLTYPE[id], "already used"); \
+		/*dbg_msg("pool", "++ %s %d", #POOLTYPE, id);*/ \
+		ms_PoolUsed##POOLTYPE[id] = 1; \
+		mem_zero(ms_PoolData##POOLTYPE[id], Size); \
+		return ms_PoolData##POOLTYPE[id]; \
+	} \
+	void POOLTYPE::operator delete(void *p, int id) \
+	{ \
+		dbg_assert(ms_PoolUsed##POOLTYPE[id], "not used"); \
+		dbg_assert(id == (POOLTYPE *)p - (POOLTYPE *)ms_PoolData##POOLTYPE, "invalid id"); \
+		/*dbg_msg("pool", "-- %s %d", #POOLTYPE, id);*/ \
+		ms_PoolUsed##POOLTYPE[id] = 0; \
+		mem_zero(ms_PoolData##POOLTYPE[id], sizeof(POOLTYPE)); \
+	} \
+	void POOLTYPE::operator delete(void *p) /* NOLINT(misc-new-delete-overloads) */ \
+	{ \
+		int id = (POOLTYPE *)p - (POOLTYPE *)ms_PoolData##POOLTYPE; \
+		dbg_assert(ms_PoolUsed##POOLTYPE[id], "not used"); \
+		/*dbg_msg("pool", "-- %s %d", #POOLTYPE, id);*/ \
+		ms_PoolUsed##POOLTYPE[id] = 0; \
+		mem_zero(ms_PoolData##POOLTYPE[id], sizeof(POOLTYPE)); \
+	}
+
+#endif
diff --git a/src/game/server/entity.h b/src/game/server/entity.h
index a3521ea53..bc6ef59a9 100644
--- a/src/game/server/entity.h
+++ b/src/game/server/entity.h
@@ -5,59 +5,8 @@
 
 #include <base/vmath.h>
 #include <game/server/gameworld.h>
-#include <new>
 
-#define MACRO_ALLOC_HEAP() \
-public: \
-	void *operator new(size_t Size) \
-	{ \
-		void *p = malloc(Size); \
-		mem_zero(p, Size); \
-		return p; \
-	} \
-	void operator delete(void *pPtr) \
-	{ \
-		free(pPtr); \
-	} \
-\
-private:
-
-#define MACRO_ALLOC_POOL_ID() \
-public: \
-	void *operator new(size_t Size, int id); \
-	void operator delete(void *p, int id); \
-	void operator delete(void *p); /* NOLINT(misc-new-delete-overloads) */ \
-\
-private:
-
-#define MACRO_ALLOC_POOL_ID_IMPL(POOLTYPE, PoolSize) \
-	static char ms_PoolData##POOLTYPE[PoolSize][sizeof(POOLTYPE)] = {{0}}; \
-	static int ms_PoolUsed##POOLTYPE[PoolSize] = {0}; \
-	void *POOLTYPE::operator new(size_t Size, int id) \
-	{ \
-		dbg_assert(sizeof(POOLTYPE) == Size, "size error"); \
-		dbg_assert(!ms_PoolUsed##POOLTYPE[id], "already used"); \
-		/*dbg_msg("pool", "++ %s %d", #POOLTYPE, id);*/ \
-		ms_PoolUsed##POOLTYPE[id] = 1; \
-		mem_zero(ms_PoolData##POOLTYPE[id], Size); \
-		return ms_PoolData##POOLTYPE[id]; \
-	} \
-	void POOLTYPE::operator delete(void *p, int id) \
-	{ \
-		dbg_assert(ms_PoolUsed##POOLTYPE[id], "not used"); \
-		dbg_assert(id == (POOLTYPE *)p - (POOLTYPE *)ms_PoolData##POOLTYPE, "invalid id"); \
-		/*dbg_msg("pool", "-- %s %d", #POOLTYPE, id);*/ \
-		ms_PoolUsed##POOLTYPE[id] = 0; \
-		mem_zero(ms_PoolData##POOLTYPE[id], sizeof(POOLTYPE)); \
-	} \
-	void POOLTYPE::operator delete(void *p) /* NOLINT(misc-new-delete-overloads) */ \
-	{ \
-		int id = (POOLTYPE *)p - (POOLTYPE *)ms_PoolData##POOLTYPE; \
-		dbg_assert(ms_PoolUsed##POOLTYPE[id], "not used"); \
-		/*dbg_msg("pool", "-- %s %d", #POOLTYPE, id);*/ \
-		ms_PoolUsed##POOLTYPE[id] = 0; \
-		mem_zero(ms_PoolData##POOLTYPE[id], sizeof(POOLTYPE)); \
-	}
+#include "alloc.h"
 
 /*
 	Class: Entity