diff --git a/include/devenv/seadEnvUtil.h b/include/devenv/seadEnvUtil.h
index 2e7a9d91..ef3972cd 100644
--- a/include/devenv/seadEnvUtil.h
+++ b/include/devenv/seadEnvUtil.h
@@ -6,12 +6,14 @@
 namespace sead
 {
 SEAD_ENUM(RegionLanguageID, JPja, USen, USes, USfr, USpt, EUen, EUes, EUfr, EUde, EUit, EUpt, EUnl, EUru, KRko, CNzh, TWzh)
+SEAD_ENUM(RegionID, JP, US, EU, KR, CN, TW)
 
 class EnvUtil
 {
 public:
     static const SafeString& getRomType();
     static RegionLanguageID getRegionLanguage();
+    static RegionID getRegion();
     static s32 getEnvironmentVariable(BufferedSafeString* out, const SafeString& variable);
     static s32 resolveEnvronmentVariable(BufferedSafeString* out, const SafeString& str);
 };