diff --git a/mach/6500/.distr b/mach/6500/.distr
index 086a22353..4f6acc11d 100644
--- a/mach/6500/.distr
+++ b/mach/6500/.distr
@@ -2,9 +2,7 @@ Action
 as
 cg
 dl
-libcc
 libem
-libpc
-libbc
-liboc
-libm2
+libend
+libmon
+mach_params
diff --git a/mach/6500/Action b/mach/6500/Action
index a614c11d0..4b5665b68 100644
--- a/mach/6500/Action
+++ b/mach/6500/Action
@@ -7,21 +7,12 @@ end
 name "MSC6500 download program(s)"
 dir dl
 end
-name "MSC6500 C libraries"
-dir libcc
-end
 name "MSC6500 EM library"
 dir libem
 end
-name "MSC6500 Pascal library"
-dir libpc
+name "MSC6500 etext,edata,end library"
+dir libend
 end
-name "MSC6500 Basic library"
-dir libbc
-end
-name "MSC6500 Occam library"
-dir liboc
-end
-name "MSC6500 Modula-2 library"
-dir libm2
+name "MSC6500 system call library"
+dir libmon
 end
diff --git a/mach/6500/mach_params b/mach/6500/mach_params
new file mode 100644
index 000000000..ab65c97e9
--- /dev/null
+++ b/mach/6500/mach_params
@@ -0,0 +1,4 @@
+MACH=6500
+SUF=s
+ASAR=arch
+RANLIB=: