diff --git a/LEGO1/lego/legoomni/include/legogamestate.h b/LEGO1/lego/legoomni/include/legogamestate.h
index 53acc6e9..b679d1c3 100644
--- a/LEGO1/lego/legoomni/include/legogamestate.h
+++ b/LEGO1/lego/legoomni/include/legogamestate.h
@@ -24,9 +24,9 @@ struct ColorStringStruct {
 };
 
 struct InternationalCharacter {
-	unsigned char m_character;
+	char32_t m_character;
 	const char* m_bitmap;
-	MxU32 buttonId;
+	MxU32 m_buttonId;
 };
 
 // VTABLE: LEGO1 0x100d74a8
diff --git a/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp b/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp
index 75dada16..ba774f6b 100644
--- a/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp
@@ -244,7 +244,7 @@ MxLong RegistrationBook::HandleControl(LegoControlManagerNotificationParam& p_pa
 	const InternationalCharacter* intChar = NULL;
 
 	for (int i = 0; i < sizeOfArray(m_intAlphabet); i++) {
-		if (m_intAlphabet[i] && LegoGameState::g_intCharacters[i].buttonId == buttonId) {
+		if (m_intAlphabet[i] && LegoGameState::g_intCharacters[i].m_buttonId == buttonId) {
 			intChar = &LegoGameState::g_intCharacters[i];
 			break;
 		}