diff --git a/mach/mantra/libcc/Makefile b/mach/mantra/libcc/Makefile
index 4d500d2e8..cf5ff24f8 100644
--- a/mach/mantra/libcc/Makefile
+++ b/mach/mantra/libcc/Makefile
@@ -1,6 +1,6 @@
 SUF=o
 MAKEFILE=../../proto/libg/Makefile
-MACHDEF="MACH=mantra4" "SUF=$(SUF)" "ASAR=aal"
+MACHDEF="MACH=mantra" "SUF=$(SUF)" "ASAR=aal"
 STDIO="PREF=cc" "SUB=.1s" "SRC=lang/cem/libcc/stdio"
 GEN="PREF=cc" "SUB=.2g" "SRC=lang/cem/libcc/gen"
 MON="PREF=mon" "SRC=lang/cem/libcc/mon"
diff --git a/mach/mantra/libsys/compmodule b/mach/mantra/libsys/compmodule
index 1a34d8a60..14b4df640 100755
--- a/mach/mantra/libsys/compmodule
+++ b/mach/mantra/libsys/compmodule
@@ -1,4 +1,4 @@
-if mantra4 -c $1 1>&2
+if mantra -c $1 1>&2
 then echo `basename $1 $2`.o
 else exit 1
 fi