diff --git a/res/ATTRACT.CONF b/res/ATTRACT.CONF
index 2aca4df34..de59151cc 100644
--- a/res/ATTRACT.CONF
+++ b/res/ATTRACT.CONF
@@ -120,7 +120,7 @@ SHR5.CONF=5
 
 # set 6
 MATTEL.CONF=1
-THUNDERBOMBS=0
+THUNDER.BOMBS=0
 ACTIONHIJ5.CONF=2
 FAVORITES1.CONF=1
 FIREBIRD=0
diff --git a/res/ATTRACT/THUNDER.BOMBS b/res/ATTRACT/THUNDER.BOMBS
index f5cab4983..623daee3f 100644
--- a/res/ATTRACT/THUNDER.BOMBS
+++ b/res/ATTRACT/THUNDER.BOMBS
@@ -4,5 +4,6 @@
 #
 
 THUNDER.BOMBS=A
+THUNDER.BOMBS=0
 
 [eof]
diff --git a/res/DEMO/THUNDERBOMBS b/res/DEMO/THUNDER.BOMBS
similarity index 100%
rename from res/DEMO/THUNDERBOMBS
rename to res/DEMO/THUNDER.BOMBS
diff --git a/res/DEMO/_FileInformation.txt b/res/DEMO/_FileInformation.txt
index 98795ed52..dae852184 100644
--- a/res/DEMO/_FileInformation.txt
+++ b/res/DEMO/_FileInformation.txt
@@ -147,7 +147,7 @@ STAR.BLAZER=Type(06),AuxType(0300),Access(C3)
 STARGATE=Type(06),AuxType(0200),Access(C3)
 STELLAR.7=Type(06),AuxType(0300),Access(C3)
 STELLAR.7.1=Type(F1),AuxType(0000),Access(C3)
-THUNDERBOMBS=Type(06),AuxType(2000),Access(C3)
+THUNDER.BOMBS=Type(06),AuxType(2000),Access(C3)
 THUNDER.1=Type(F1),AuxType(0000),Access(C3)
 TB=Type(06),AuxType(0300),Access(C3)
 TUNNEL.TERROR=Type(06),AuxType(BD00),Access(C3)