diff --git a/ChangeLog b/ChangeLog
index c7de33d43..d21c73593 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2020-01-18 Nicolas Weeger
+        * quests/peterm/DragonQuest/ElectricLord,
+        * quests/peterm/DragonQuest/FireLord,
+        * quests/peterm/DragonQuest/IceLord: Change locked doors for colored ones.
+
+
 2020-01-17 Daniel Hawkins
 	* lake_country/RETower/tower1: Fix teleporters and prevent accidental player capture.
 	* lake_country/RETower/tower2: Fix teleporters and prevent accidental player capture.
diff --git a/quests/peterm/DragonQuest/ElectricLord b/quests/peterm/DragonQuest/ElectricLord
index 746b93ce0..cc0b90efb 100644
--- a/quests/peterm/DragonQuest/ElectricLord
+++ b/quests/peterm/DragonQuest/ElectricLord
@@ -9,7 +9,7 @@ enter_x 36
 enter_y 4
 msg
 Created:  1994-08-19 peterm (peterm@soda.csua.berkeley.edu)
-Modified: 2012-01-01 Rick Tanner
+Modified: 2021-01-18 Nicolas Weeger
 endmsg
 end
 arch cave_15
@@ -1285,7 +1285,7 @@ arch pstone_2
 x 12
 y 9
 end
-arch locked_door1
+arch locked_darkgreen_door1
 slaying ElectricLordKey
 x 12
 y 9
diff --git a/quests/peterm/DragonQuest/FireLord b/quests/peterm/DragonQuest/FireLord
index fba65ce55..789c590f2 100644
--- a/quests/peterm/DragonQuest/FireLord
+++ b/quests/peterm/DragonQuest/FireLord
@@ -9,7 +9,7 @@ enter_x 3
 enter_y 26
 msg
 Created:  1994-08-19 peterm (peterm@soda.csua.berkeley.edu)
-Modified: 2012-01-01 Rick Tanner
+Modified: 2021-01-18 Nicolas Weeger
 endmsg
 end
 arch cave_15
@@ -776,7 +776,7 @@ arch pstone_2
 x 4
 y 6
 end
-arch locked_door1
+arch locked_red_door1
 slaying FireLordKey
 x 4
 y 6
@@ -977,7 +977,7 @@ arch pstone_2
 x 5
 y 6
 end
-arch locked_door1
+arch locked_red_door1
 slaying FireLordKey
 x 5
 y 6
diff --git a/quests/peterm/DragonQuest/IceLord b/quests/peterm/DragonQuest/IceLord
index d05881c67..75338f2ad 100644
--- a/quests/peterm/DragonQuest/IceLord
+++ b/quests/peterm/DragonQuest/IceLord
@@ -9,7 +9,7 @@ enter_x 9
 enter_y 26
 msg
 Created:  1994-08-19 peterm (peterm@soda.csua.berkeley.edu)
-Modified: 2012-01-01 Rick Tanner
+Modified: 2021-01-18 Nicolas Weeger
 endmsg
 end
 arch cave_15
@@ -512,7 +512,7 @@ arch pstone_2
 x 2
 y 25
 end
-arch locked_door1
+arch locked_blue_door1
 slaying IceDragonKey
 x 2
 y 25
@@ -774,7 +774,7 @@ arch pstone_2
 x 3
 y 25
 end
-arch locked_door1
+arch locked_blue_door1
 slaying IceDragonKey
 x 3
 y 25
@@ -961,7 +961,7 @@ arch pstone_2
 x 4
 y 25
 end
-arch locked_door1
+arch locked_blue_door1
 slaying IceDragonKey
 x 4
 y 25