diff --git a/Makefile b/Makefile
index f7e3f3a..86212c9 100644
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,8 @@
 
 docs:
 	mkdir -p docs
-	man -Tpdf -l ledger/man/ledger.1 > docs/ledger.1.pdf
-	man -Tpdf -l ledger/man/ledger.5 > docs/ledger.5.pdf
+	mandoc -Tpdf -l ledger/man/ledger.1 > docs/ledger.1.pdf
+	mandoc -Tpdf -l ledger/man/ledger.5 > docs/ledger.5.pdf
 	cp ledger/man/ledger.1 docs/
 	cp ledger/man/ledger.5 docs/