diff --git a/Action b/Action
index c99b53be9..3163c1604 100644
--- a/Action
+++ b/Action
@@ -66,6 +66,9 @@ end
 name "Basic frontend"
 dir lang/basic/src
 end
+name "Occam frontend"
+dir lang/occam/comp
+end
 name "Intel 8086 support"
 dir mach/i86
 indir
@@ -130,10 +133,6 @@ name "Mantra 68000 System V.0 support"
 dir mach/mantra
 indir
 end
-name "Mantra 68000 System V.0 4/4 support"
-dir mach/mantra4
-indir
-end
 name "Signetics 2650 support"
 dir mach/s2650
 indir