diff --git a/tracetools/package.xml b/tracetools/package.xml
index 90ca10a..a3cf0c5 100644
--- a/tracetools/package.xml
+++ b/tracetools/package.xml
@@ -13,7 +13,7 @@
   <buildtool_depend>ament_cmake</buildtool_depend>
   <buildtool_depend>pkg-config</buildtool_depend>
 
-  <depend>liblttng-ust-dev</depend>  
+  <depend>liblttng-ust-dev</depend>
 
   <test_depend>ament_lint_auto</test_depend>
   <test_depend>ament_lint_common</test_depend>