diff --git a/Makefile b/Makefile
index 0f21889..7ab4459 100644
--- a/Makefile
+++ b/Makefile
@@ -23,8 +23,8 @@ man/man1/%.1: %.lisp build-manual.sh Makefile
 
 install: $(names)
 	sudo cp -p bin/* /usr/local/bin
-	mkdir -p /usr/local/man/man1
-	sudo cp -p man1/* /usr/local/man/man1/
+	sudo mkdir -p /usr/local/man/man1
+	sudo cp -rp man/* /usr/local/man/
 
 clean:
 	rm -rf bin man *.fasl