diff --git a/d3xp/anim/Anim_Import.cpp b/d3xp/anim/Anim_Import.cpp
index 80d0571..49dee84 100644
--- a/d3xp/anim/Anim_Import.cpp
+++ b/d3xp/anim/Anim_Import.cpp
@@ -42,7 +42,7 @@ static idStr				Maya_Error;
 
 static exporterInterface_t	Maya_ConvertModel = NULL;
 static exporterShutdown_t	Maya_Shutdown = NULL;
-static int					importDLL = 0;
+static uintptr_t			importDLL = 0;
 
 bool idModelExport::initialized = false;
 
diff --git a/game/anim/Anim_Import.cpp b/game/anim/Anim_Import.cpp
index cf97f92..6a7bf3b 100644
--- a/game/anim/Anim_Import.cpp
+++ b/game/anim/Anim_Import.cpp
@@ -42,7 +42,7 @@ static idStr				Maya_Error;
 
 static exporterInterface_t	Maya_ConvertModel = NULL;
 static exporterShutdown_t	Maya_Shutdown = NULL;
-static int					importDLL = 0;
+static uintptr_t			importDLL = 0;
 
 bool idModelExport::initialized = false;
 
diff --git a/sys/sys_public.h b/sys/sys_public.h
index 3df930d..ba5d90f 100644
--- a/sys/sys_public.h
+++ b/sys/sys_public.h
@@ -331,9 +331,9 @@ const char *	Sys_GetCallStackCurAddressStr( int depth );
 void			Sys_ShutdownSymbols( void );
 
 // DLL loading, the path should be a fully qualified OS path to the DLL file to be loaded
-int				Sys_DLL_Load( const char *dllName );
-void *			Sys_DLL_GetProcAddress( int dllHandle, const char *procName );
-void			Sys_DLL_Unload( int dllHandle );
+uintptr_t		Sys_DLL_Load( const char *dllName );
+void *			Sys_DLL_GetProcAddress( uintptr_t dllHandle, const char *procName );
+void			Sys_DLL_Unload( uintptr_t dllHandle );
 
 // event generation
 void			Sys_GenerateEvents( void );
@@ -563,9 +563,9 @@ public:
 	virtual const char *	GetCallStackCurStr( int depth ) = 0;
 	virtual void			ShutdownSymbols( void ) = 0;
 
-	virtual int				DLL_Load( const char *dllName ) = 0;
-	virtual void *			DLL_GetProcAddress( int dllHandle, const char *procName ) = 0;
-	virtual void			DLL_Unload( int dllHandle ) = 0;
+	virtual uintptr_t		DLL_Load( const char *dllName ) = 0;
+	virtual void *			DLL_GetProcAddress( uintptr_t dllHandle, const char *procName ) = 0;
+	virtual void			DLL_Unload( uintptr_t dllHandle ) = 0;
 	virtual void			DLL_GetFileName( const char *baseName, char *dllName, int maxLength ) = 0;
 
 	virtual sysEvent_t		GenerateMouseButtonEvent( int button, bool down ) = 0;