diff --git a/include/d/d_com_inf_game.h b/include/d/d_com_inf_game.h
index 81c903eca6..8cb71654d7 100644
--- a/include/d/d_com_inf_game.h
+++ b/include/d/d_com_inf_game.h
@@ -2077,9 +2077,7 @@ inline void dComIfGs_setKeyNum(u8 i_keyNum) {
 }
 
 #if TARGET_PC
-inline u8 dComIfGs_getKeyNum(int i_stageNo) {
-    return g_dComIfG_gameInfo.info.getSavedata().getSave(i_stageNo).getBit().getKeyNum();
-}
+u8 dComIfGs_getKeyNum(int i_stageNo);
 #endif
 
 inline void dComIfGs_onDungeonItemMap() {
diff --git a/src/d/d_com_inf_game.cpp b/src/d/d_com_inf_game.cpp
index aa226bf1de..8c7bcf8b88 100644
--- a/src/d/d_com_inf_game.cpp
+++ b/src/d/d_com_inf_game.cpp
@@ -3316,6 +3316,20 @@ void dComIfGs_setSelectEquipShield(u8 i_itemNo) {
     g_dComIfG_gameInfo.info.getPlayer().getPlayerStatusA().setSelectEquip(COLLECT_SHIELD, i_itemNo);
 }
 
+#if TARGET_PC
+u8 dComIfGs_getKeyNum(int i_stageNo) {
+    // If we're on the current stage for this key, take the current stage info
+    if (dComIfGp_getStageStagInfo()) {
+        if (i_stageNo == dStage_stagInfo_GetSaveTbl(dComIfGp_getStageStagInfo())) {
+            return dComIfGs_getKeyNum();
+        }
+    }
+
+    // Otherwise take info from the save
+    return g_dComIfG_gameInfo.info.getSavedata().getSave(i_stageNo).getBit().getKeyNum();
+}
+#endif
+
 void dComIfGs_setKeyNum(int i_stageNo, u8 i_keyNum) {
     if (dComIfGp_getStageStagInfo()) {
         if (i_stageNo == dStage_stagInfo_GetSaveTbl(dComIfGp_getStageStagInfo())) {