diff --git a/src/core/game_list.cpp b/src/core/game_list.cpp
index c1676dea4..7a3ddca3d 100644
--- a/src/core/game_list.cpp
+++ b/src/core/game_list.cpp
@@ -142,9 +142,9 @@ DiscRegion GameList::GetRegionForCode(std::string_view code)
 
   if (prefix == "sces" || prefix == "sced" || prefix == "sles" || prefix == "sled")
     return DiscRegion::PAL;
-  else if (prefix == "scps" || prefix == "slps" || prefix == "slpm")
+  else if (prefix == "scps" || prefix == "slps" || prefix == "slpm" || prefix == "sczs" || prefix == "papx")
     return DiscRegion::NTSC_J;
-  else if (prefix == "scus" || prefix == "slus" || prefix == "papx")
+  else if (prefix == "scus" || prefix == "slus")
     return DiscRegion::NTSC_U;
   else
     return DiscRegion::Other;
diff --git a/src/core/game_list.h b/src/core/game_list.h
index 24686cbca..19c868cfe 100644
--- a/src/core/game_list.h
+++ b/src/core/game_list.h
@@ -80,7 +80,7 @@ private:
   enum : u32
   {
     GAME_LIST_CACHE_SIGNATURE = 0x45434C47,
-    GAME_LIST_CACHE_VERSION = 3
+    GAME_LIST_CACHE_VERSION = 4
   };
 
   using DatabaseMap = std::unordered_map<std::string, GameListDatabaseEntry>;