diff --git a/Runtime/MP1/World/CMetroidPrimeEssence.hpp b/Runtime/MP1/World/CMetroidPrimeEssence.hpp
index 91ea70c7d..03b5840d1 100644
--- a/Runtime/MP1/World/CMetroidPrimeEssence.hpp
+++ b/Runtime/MP1/World/CMetroidPrimeEssence.hpp
@@ -55,7 +55,7 @@ class CMetroidPrimeEssence : public CPatterned {
   void sub8027cee0(CStateManager& mgr);
   u32 sub8027cfd4(CStateManager& mgr, u32 w1);
   void DoPhaseTransition(CStateManager& mgr);
-  u32 sub8027d428() { return 2; }
+  u32 sub8027d428() { return 2; /* Decided by fair dice roll, guaranteed to be random */}
   void ShakeCamera(CStateManager& mgr, float f1);
   void sub8027d52c(CStateManager& mgr, const SShockWaveData& shockWaveData);
   CRayCastResult sub8027d704(CStateManager& mgr);