diff --git a/LEGO1/lego/legoomni/include/infocenter.h b/LEGO1/lego/legoomni/include/infocenter.h
index d54540dd..f4c86a67 100644
--- a/LEGO1/lego/legoomni/include/infocenter.h
+++ b/LEGO1/lego/legoomni/include/infocenter.h
@@ -40,7 +40,10 @@ class InfocenterState : public LegoState {
 	MxS16 GetMaxNameLength() { return sizeOfArray(m_letters); }
 	MxStillPresenter* GetNameLetter(MxS32 p_index) { return m_letters[p_index]; }
 	void SetNameLetter(MxS32 p_index, MxStillPresenter* p_letter) { m_letters[p_index] = p_letter; }
+
+	// FUNCTION: BETA10 0x10031bd0
 	MxBool HasRegistered() { return m_letters[0] != NULL; }
+
 	Playlist& GetExitDialogueAct1() { return m_exitDialogueAct1; }
 	Playlist& GetExitDialogueAct23() { return m_exitDialogueAct23; }
 	Playlist& GetReturnDialogue(LegoGameState::Act p_act) { return m_returnDialogue[p_act]; }
@@ -50,9 +53,6 @@ class InfocenterState : public LegoState {
 
 	void SetUnknown0x74(MxU32 p_unk0x74) { m_unk0x74 = p_unk0x74; }
 
-	// FUNCTION: BETA10 0x10031bd0
-	MxBool FirstLetterIsNotNull() { return m_letters[0] != NULL; }
-
 	// SYNTHETIC: LEGO1 0x10071900
 	// InfocenterState::`scalar deleting destructor'
 
diff --git a/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp b/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp
index 0b3d2458..5512c868 100644
--- a/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp
@@ -454,13 +454,16 @@ void RegistrationBook::ReadyWorld()
 		}
 	}
 
+	// TODO: Remove this one if the function mismatches again
+	(void)0;
+
 #ifdef BETA10
 	InfocenterState* infocenterState = (InfocenterState*) GameState()->GetState("InfocenterState");
 	assert(infocenterState);
 
-	if (infocenterState->FirstLetterIsNotNull())
+	if (infocenterState->HasRegistered())
 #else
-	if (m_infocenterState->FirstLetterIsNotNull())
+	if (m_infocenterState->HasRegistered())
 #endif
 	{
 		PlayAction(RegbookScript::c_iic008in_PlayWav);