diff --git a/src/rct1.c b/src/rct1.c
index 7fe45dfd2c..76e96a3d73 100644
--- a/src/rct1.c
+++ b/src/rct1.c
@@ -2428,7 +2428,9 @@ static void rct1_import_s4_properly(rct1_s4 *s4)
 
 	// Park flags
 	RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) = s4->park_flags;
-	RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) &= ~PARK_FLAGS_8; // Flag 8 is unknown and possibly used for cheat detection, according to the TID.
+
+	// Clear cheat detection flag (unused anyway)
+	RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) &= ~PARK_FLAGS_ANTI_CHEAT_DEPRECATED;
 
 	// Scenario name
 	rct_s6_info *s6Info = (rct_s6_info*)0x0141F570;