diff --git a/wadsrc/static/iwadinfo.txt b/wadsrc/static/iwadinfo.txt
index a92bc554d..a274a1f2f 100644
--- a/wadsrc/static/iwadinfo.txt
+++ b/wadsrc/static/iwadinfo.txt
@@ -36,7 +36,7 @@ IWad
 	Name = "Hacx 2.0"
 	Game = "Doom"
 	Config = "Hacx"
-	Autoname = "hacx.2"
+	Autoname = "hacx.hacx2"
 	Mapinfo = "mapinfo/hacxharm.txt"
 	MustContain = "MAP01", "HACX-E"
 	BannerColors = "ff ff ff", "00 88 22"
@@ -47,7 +47,7 @@ IWad
 	Name = "Hacx: Twitch'n Kill"
 	Game = "Doom"
 	Config = "Hacx"
-	Autoname = "hacx.1"
+	Autoname = "hacx.hacx1"
 	Mapinfo = "mapinfo/hacxharm.txt"
 	MustContain = "MAP01", "HACX-R"
 	BannerColors = "00 00 a8", "a8 a8 a8"
@@ -67,7 +67,7 @@ IWad
 IWad
 {
 	Name = "Chex(R) Quest 3"
-	Autoname = "chex.3"
+	Autoname = "chex.chex3"
 	Game = "Chex"
 	Config = "Chex"
 	Mapinfo = "mapinfo/chex.txt"
@@ -79,7 +79,7 @@ IWad
 IWad
 {
 	Name = "Chex(R) Quest"
-	Autoname = "chex.1"
+	Autoname = "chex.chex1"
 	Game = "Chex"
 	Config = "Chex"
 	Mapinfo = "mapinfo/chex.txt"