diff --git a/exec/json-service.js b/exec/json-service.js
index 4f0d6a47aaa4110e8a4520642d437d115138abe0..7ab02099dca60f2b954448c00ab91d46ce45e728 100644
--- a/exec/json-service.js
+++ b/exec/json-service.js
@@ -594,7 +594,7 @@ engine = new (function() {
 	function Module(name, dir, read, write) {
 		this.online = true;
 		this.name = name;
-		this.dir = dir;
+		this.dir = backslash(dir);
 		this.queue = undefined;
 		this.commands = {};
 		this.read = read;