diff --git a/src/datalink/obstacle.h b/src/datalink/obstacle.h
index 1b1570e31b0c1e2380cc2400c94e71b583264de9..58a076d62df823dfa2e74fcdaec8082b6d5eebaa 100644
--- a/src/datalink/obstacle.h
+++ b/src/datalink/obstacle.h
@@ -7,7 +7,7 @@ obstacle()
   coordinate_hand=18.24;
   coordinate_orientn=31.23;
   name=box;
-  dimension=[6,7,4]
+  dimension=[6,7,4];
 }
 
 }
\ No newline at end of file