diff --git a/mavros/include/mavros/mavlink_diag.h b/mavros/include/mavros/mavlink_diag.h
index b2dff3930..43f9e1cc3 100644
--- a/mavros/include/mavros/mavlink_diag.h
+++ b/mavros/include/mavros/mavlink_diag.h
@@ -40,5 +40,5 @@ class MavlinkDiag : public diagnostic_updater::DiagnosticTask
 	unsigned int last_drop_count;
 	std::atomic<bool> is_connected;
 };
-};	// namespace mavros
+}	// namespace mavros
 
diff --git a/mavros/src/lib/mavlink_diag.cpp b/mavros/src/lib/mavlink_diag.cpp
index c5f9ee885..54545ae0f 100644
--- a/mavros/src/lib/mavlink_diag.cpp
+++ b/mavros/src/lib/mavlink_diag.cpp
@@ -19,7 +19,7 @@ MavlinkDiag::MavlinkDiag(std::string name) :
 	diagnostic_updater::DiagnosticTask(name),
 	last_drop_count(0),
 	is_connected(false)
-{ };
+{ }
 
 void MavlinkDiag::run(diagnostic_updater::DiagnosticStatusWrapper &stat)
 {