diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index 7afed1eeaa..6c74edc0a3 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -1681,6 +1681,8 @@ static bool SoundEffectChangeInfo(uint sid, int numinfo, int prop, byte **bufp,
 
 static bool IndustrytilesChangeInfo(uint indtid, int numinfo, int prop, byte **bufp, int len)
 {
+	if (!HASBIT(_ttdpatch_flags[3], 0x07)) return true;
+
 	byte *buf = *bufp;
 	bool ret = false;
 
@@ -1793,6 +1795,8 @@ static bool IndustrytilesChangeInfo(uint indtid, int numinfo, int prop, byte **b
 
 static bool IndustriesChangeInfo(uint indid, int numinfo, int prop, byte **bufp, int len)
 {
+	if (!HASBIT(_ttdpatch_flags[3], 0x07)) return true;
+
 	byte *buf = *bufp;
 	bool ret = false;
 
@@ -2923,6 +2927,8 @@ static void TownHouseMapSpriteGroup(byte *buf, uint8 idcount, uint8 cidcount)
 
 static void IndustryMapSpriteGroup(byte *buf, uint8 idcount, uint8 cidcount)
 {
+	if (!HASBIT(_ttdpatch_flags[3], 0x07)) return;
+
 	byte *bp = &buf[4 + idcount + cidcount * 3];
 	uint16 groupid = grf_load_word(&bp);
 
@@ -2947,6 +2953,8 @@ static void IndustryMapSpriteGroup(byte *buf, uint8 idcount, uint8 cidcount)
 
 static void IndustrytileMapSpriteGroup(byte *buf, uint8 idcount, uint8 cidcount)
 {
+	if (!HASBIT(_ttdpatch_flags[3], 0x07)) return;
+
 	byte *bp = &buf[4 + idcount + cidcount * 3];
 	uint16 groupid = grf_load_word(&bp);