diff --git a/share/man/man9/Makefile b/share/man/man9/Makefile
--- a/share/man/man9/Makefile
+++ b/share/man/man9/Makefile
@@ -1421,7 +1421,8 @@
 	malloc.9 MALLOC_DECLARE.9 \
 	malloc.9 MALLOC_DEFINE.9 \
 	malloc.9 realloc.9 \
-	malloc.9 reallocf.9
+	malloc.9 reallocf.9 \
+	malloc.9 zfree.9
 MLINKS+=mbchain.9 mb_detach.9 \
 	mbchain.9 mb_done.9 \
 	mbchain.9 mb_fixhdr.9 \