diff --git a/Makefile b/Makefile
index b91823c..9bc63a4 100644
--- a/Makefile
+++ b/Makefile
@@ -80,10 +80,10 @@ clean:
 	rm -r $(BUILDDIR)
 
 # Install libraries, binaries and man pages
-install: $(BINARIES) $(LIBRARIES) gray.1
+install: $(BINARIES) $(LIBRARIES) doc/gray.1
 	install -Dm555 -t $(PREFIX)/bin $(BINDIR)/*
 	install -Dm555 -t $(PREFIX)/lib $(LIBDIR)/*
-	install -Dm644 -t $(PREFIX)/share/man/man1 gray.1
+	install -Dm644 -t $(PREFIX)/share/man/man1 doc/gray.1
 
 # GRAY binary
 $(GRAY): $(shell ./depend $(OBJDIR)/main.o) | $(BINDIR)
diff --git a/gray.1 b/doc/gray.1
similarity index 100%
rename from gray.1
rename to doc/gray.1