diff --git a/package.xml b/package.xml
index 73092511477e07b8e517bef6780cbe30eb226b52..1d862c03165119a64e622edbfffcbccf3eb16614 100644
--- a/package.xml
+++ b/package.xml
@@ -33,9 +33,9 @@
   <!-- Dependencies can be catkin packages or system dependencies -->
   <!-- Examples: -->
   <!-- Use build_depend for packages you need at compile time: -->
-<!--  <build_depend>roscpp</build_depend>
+  <build_depend>roscpp</build_depend>
   <build_depend>dynamic_reconfigure</build_depend>
-  <build_depend>diagnostic_updater</build_depend>-->
+  <build_depend>diagnostic_updater</build_depend>
   <!-- Use buildtool_depend for build tool packages: -->
   <!--   <buildtool_depend>catkin</buildtool_depend> -->
   <!-- Use run_depend for packages you need at runtime: -->