diff --git a/ChangeLog b/ChangeLog
index 00c9acc69..90a48ede8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2022-03-22  Ingo Schwarze <schwarze@openbsd.org>
+
+	* doc/doc.am: delete redundant "SUFFIXES +=" line
+
 2022-03-22  Ingo Schwarze <schwarze@openbsd.org>
 
 	* doc/doc.am: fix non-portable syntax in the meintro_fr.ps
diff --git a/doc/doc.am b/doc/doc.am
index e47fc4974..5f0103f3c 100644
--- a/doc/doc.am
+++ b/doc/doc.am
@@ -259,8 +259,6 @@ _fr.me._fr.ps:
 	$(GROFF_V)$(MKDIR_P) `dirname $@` \
 	&& $(DOC_GROFF) -k -Tps -me -mfr >$@
 
-SUFFIXES += .me .ms .ps .html .txt .texi .dvi .pdf .xhtml
-
 # For simplicity, we always call preconv, grn, and eqn.
 .me.ps:
 	$(GROFF_V)$(MKDIR_P) `dirname $@` \