diff --git a/src/Makefile b/src/Makefile
index 727794b..02425af 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -31,10 +31,10 @@ LDFLAGS += $(MYLDFLAGS)
 all:
 
 install: $(CMOD) $(LMOD)
-	$(INSTALL) -d $(LUAPATH)/ssl $(LUACPATH)
-	$(INSTALL) $(CMOD) $(LUACPATH)
-	$(INSTALL) -m644 $(LMOD) $(LUAPATH)
-	$(INSTALL) -m644 https.lua $(LUAPATH)/ssl
+	$(INSTALL) -d $(DESTDIR)$(LUAPATH)/ssl $(DESTDIR)$(LUACPATH)
+	$(INSTALL) $(CMOD) $(DESTDIR)$(LUACPATH)
+	$(INSTALL) -m644 $(LMOD) $(DESTDIR)$(LUAPATH)
+	$(INSTALL) -m644 https.lua $(DESTDIR)$(LUAPATH)/ssl
 
 linux:
 	@$(MAKE) $(CMOD) MYCFLAGS="$(LNX_CFLAGS)" MYLDFLAGS="$(LNX_LDFLAGS)" EXTRA="$(EXTRA)"