diff --git a/external/ours/library/localization/src/shared/LocalizedString.h b/external/ours/library/localization/src/shared/LocalizedString.h
index bd3b8cb3..c897cd10 100755
--- a/external/ours/library/localization/src/shared/LocalizedString.h
+++ b/external/ours/library/localization/src/shared/LocalizedString.h
@@ -38,8 +38,8 @@ public:
 
 	// TODO: make these typedefs platform dependent
 
-	typedef unsigned long       id_type;
-	typedef unsigned long       crc_type;
+	typedef uint32_t       id_type;
+	typedef uint32_t       crc_type;
 
 								LocalizedString(id_type id, crc_type sourceCrc, Unicode::String const & str);
 								LocalizedString(id_type id, Unicode::String const & str); // GENERATE Crc FROM UNICODE.
diff --git a/external/ours/library/localization/src/shared/LocalizedStringTable.h b/external/ours/library/localization/src/shared/LocalizedStringTable.h
index cea6635e..dfcc3d2b 100755
--- a/external/ours/library/localization/src/shared/LocalizedStringTable.h
+++ b/external/ours/library/localization/src/shared/LocalizedStringTable.h
@@ -46,7 +46,7 @@ public:
 	typedef std::map<std::string, LocalizedString::id_type> NameMap_t;
 
 	// TODO: make this typedef platform dependent
-	typedef long                  magic_type;
+	typedef uint32_t              magic_type;
 	static const magic_type       ms_MAGIC;
 
 	explicit                      LocalizedStringTable (const std::string & filename);