diff --git a/brest/Castle/AcidChamber b/brest/Castle/AcidChamber
index 4085944b1..3f270f957 100644
--- a/brest/Castle/AcidChamber
+++ b/brest/Castle/AcidChamber
@@ -8,8 +8,9 @@ enter_x 24
 enter_y 1
 msg
 Created:  1994-07-02
-Modified: 2008-11-27 Rick Tanner
+Modified: 2022-07-15 Rick Tanner
 endmsg
+reset_group brest-castle_of_brittany
 end
 arch dirtfloor
 end
diff --git a/brest/Castle/DragonRoom b/brest/Castle/DragonRoom
index e9d27ae86..99a09d5e4 100644
--- a/brest/Castle/DragonRoom
+++ b/brest/Castle/DragonRoom
@@ -8,8 +8,9 @@ enter_x 12
 enter_y 1
 msg
 Created:  1994-07-02
-Modified: 2009-07-14 Andreas Kirschbaum
+Modified: 2022-07-15 Rick Tanner
 endmsg
+reset_group brest-castle_of_brittany
 end
 arch dirtfloor
 end
diff --git a/brest/Castle/Finale b/brest/Castle/Finale
index df0a6e1bd..815a96f8e 100644
--- a/brest/Castle/Finale
+++ b/brest/Castle/Finale
@@ -8,8 +8,9 @@ enter_x 1
 enter_y 58
 msg
 Created:  1994-07-02
-Modified: 2009-07-14 Andreas Kirschbaum
+Modified: 2022-07-15 Rick Tanner
 endmsg
+reset_group brest-castle_of_brittany
 end
 arch dirtfloor
 end
diff --git a/brest/Castle/LargeRoom b/brest/Castle/LargeRoom
index 4d8babcb9..676af4c58 100644
--- a/brest/Castle/LargeRoom
+++ b/brest/Castle/LargeRoom
@@ -8,8 +8,9 @@ enter_x 1
 enter_y 54
 msg
 Created:  1994-07-02
-Modified: 2008-11-27 Rick Tanner
+Modified: 2022-07-15 Rick Tanner
 endmsg
+reset_group brest-castle_of_brittany
 end
 arch dirtfloor
 y 17
diff --git a/brest/Castle/castle b/brest/Castle/castle
index 483888f8c..60e1d101d 100644
--- a/brest/Castle/castle
+++ b/brest/Castle/castle
@@ -8,8 +8,9 @@ enter_x 9
 enter_y 16
 msg
 Created:  1994-08-30
-Modified: 2012-01-27 Rick Tanner
+Modified: 2022-07-15 Rick Tanner
 endmsg
+reset_group brest-castle_of_brittany
 end
 arch blocked
 end