diff --git a/src/addons/lua_engine.cpp b/src/addons/lua_engine.cpp
index 5871010d..5611c0eb 100644
--- a/src/addons/lua_engine.cpp
+++ b/src/addons/lua_engine.cpp
@@ -4805,6 +4805,10 @@ void LuaEngine::registerCoreAPI() {
         {"UnitPowerMax",  lua_UnitPowerMax},
         {"UnitMana",      lua_UnitPower},
         {"UnitManaMax",   lua_UnitPowerMax},
+        {"UnitRage",      lua_UnitPower},
+        {"UnitEnergy",    lua_UnitPower},
+        {"UnitFocus",     lua_UnitPower},
+        {"UnitRunicPower", lua_UnitPower},
         {"UnitLevel",     lua_UnitLevel},
         {"UnitExists",    lua_UnitExists},
         {"UnitIsDead",    lua_UnitIsDead},