diff --git a/asm.m4 b/asm.m4
index 36936c150e23d90311e9efba168812238b7453fd..e00b5cffeefaf59d0227e47cbd8d27a6d32a4c42 100644
--- a/asm.m4
+++ b/asm.m4
@@ -5,9 +5,6 @@ dnl FORTRAN style comment character
 define(<C>, <
 dnl>)dnl
 
-dnl     changecom(!,<
-dnl     >)dnl
-
 dnl including files from the srcdir
 define(<include_src>, <include(srcdir/$1)>)dnl