diff --git a/res/ACTION.HGR.UNCOMPRESSED/NEPTUNE b/res/ACTION.HGR.UNCOMPRESSED/NEPTUNE
new file mode 100644
index 000000000..69204e47e
Binary files /dev/null and b/res/ACTION.HGR.UNCOMPRESSED/NEPTUNE differ
diff --git a/res/ACTION.HGR/NEPTUNE b/res/ACTION.HGR/NEPTUNE
new file mode 100644
index 000000000..518e6cf2a
Binary files /dev/null and b/res/ACTION.HGR/NEPTUNE differ
diff --git a/res/ATTRACT/NEPTUNE b/res/ATTRACT/NEPTUNE
index d43005645..a23353e1c 100644
--- a/res/ATTRACT/NEPTUNE
+++ b/res/ATTRACT/NEPTUNE
@@ -3,5 +3,6 @@
 # This file is automatically generated
 #
 
+ACTION.HGR/NEPTUNE=A
 
 [eof]
diff --git a/res/SS/ACTIONMNO4.CONF b/res/SS/ACTIONMNO4.CONF
index 729c587be..3cdbcb3b3 100644
--- a/res/SS/ACTIONMNO4.CONF
+++ b/res/SS/ACTIONMNO4.CONF
@@ -7,6 +7,7 @@ MONSTER.MASH
 THUNDERHEAD2=THUNDERHEAD
 MINIT.MAN3=MINIT.MAN
 ONE.ON.ONE
+NEPTUNE
 MAXWELL.MANOR
 OUTWORLD
 NIBBLER
diff --git a/res/SS/GEBELLI.CONF b/res/SS/GEBELLI.CONF
index 4699a75c1..804eb1186 100644
--- a/res/SS/GEBELLI.CONF
+++ b/res/SS/GEBELLI.CONF
@@ -8,5 +8,6 @@ RUSSKI.DUCK
 FIREBIRD
 EGGS.IT
 LAZER.SILK
+NEPTUNE
 
 [eof]
diff --git a/res/SS/MNO4.CONF b/res/SS/MNO4.CONF
index 903c5b301..2bd0c48f3 100644
--- a/res/SS/MNO4.CONF
+++ b/res/SS/MNO4.CONF
@@ -6,6 +6,7 @@ MATING.ZONE
 MINIT.MAN
 MANIC.MINER
 MAXWELL.MANOR
+NEPTUNE
 MONSTER.MASH
 OUTWORLD
 MICRO.INVADERS