diff --git a/source/snes9x/memmap.cpp b/source/snes9x/memmap.cpp
index d488ee4..69965b7 100644
--- a/source/snes9x/memmap.cpp
+++ b/source/snes9x/memmap.cpp
@@ -2562,7 +2562,7 @@ void CMemory::InitROM (void)
 	if (Settings.ForcePAL)
 		Settings.PAL = TRUE;
 	else
-	if (!Settings.BS && (ROMRegion >= 2) && (ROMRegion <= 12))
+	if (!Settings.BS && ((ROMRegion >= 2) && (ROMRegion <= 12) || ROMRegion == 18)) // 18 is used by "Tintin in Tibet (Europe) (En,Es,Sv)"
 		Settings.PAL = TRUE;
 	else
 		Settings.PAL = FALSE;