diff --git a/src/se/koc/hal/struct/HalSensor.java b/src/se/koc/hal/struct/HalSensor.java
index 07f7f4fb..fabc4ccd 100755
--- a/src/se/koc/hal/struct/HalSensor.java
+++ b/src/se/koc/hal/struct/HalSensor.java
@@ -25,6 +25,7 @@ public class HalSensor extends DBBean{
 	private String config;
 
 	// User configuration
+    @DBColumn("user_id")
 	private User user;
 	private long external_id = -1;
     /** local sensor= if sensor should be public. external sensor= if sensor should be requested from host **/