diff --git a/Makefile b/Makefile
index 7394e58..dc83902 100644
--- a/Makefile
+++ b/Makefile
@@ -65,4 +65,6 @@ install: $(OUTDIR)$(BIN)
 	$(INSTALL) -d $(BINDIR)
 	$(INSTALL) $(OUTDIR)$(BIN) $(BINDIR)
 	$(INSTALL) -d $(MANDIR)$(MANSECTION)
-	$(INSTALL) $(MANPAGE) $(MANDIR)$(MANSECTION)
+	$(INSTALL) -m 0644 $(MANPAGE) $(MANDIR)$(MANSECTION)
+	$(INSTALL) -d $(DATADIR)/$(BIN)
+	$(INSTALL) -m 0644 numerals.db $(DATADIR)/$(BIN)