diff --git a/moveit_planners/pilz_industrial_motion_planner/include/joint_limits/joint_limits.hpp b/moveit_planners/pilz_industrial_motion_planner/include/joint_limits/joint_limits.hpp
index 445dbf9ab1b..8ebfe2f4b59 100644
--- a/moveit_planners/pilz_industrial_motion_planner/include/joint_limits/joint_limits.hpp
+++ b/moveit_planners/pilz_industrial_motion_planner/include/joint_limits/joint_limits.hpp
@@ -59,7 +59,7 @@ struct JointLimits
   bool has_effort_limits;
   bool angle_wraparound;
 
-  std::string to_string()
+  std::string to_string()  // NOLINT: Ignore case style
   {
     std::stringstream ss_output;
 
@@ -96,7 +96,7 @@ struct JointLimits
     return ss_output.str();
   }
 
-  std::string debug_to_string()
+  std::string debug_to_string()  // NOLINT: Ignore case style
   {
     std::stringstream ss_output;
 
diff --git a/moveit_planners/pilz_industrial_motion_planner/test/unit_tests/src/unittest_joint_limits_aggregator.cpp b/moveit_planners/pilz_industrial_motion_planner/test/unit_tests/src/unittest_joint_limits_aggregator.cpp
index 4c42f72d5bd..e037f308ee6 100644
--- a/moveit_planners/pilz_industrial_motion_planner/test/unit_tests/src/unittest_joint_limits_aggregator.cpp
+++ b/moveit_planners/pilz_industrial_motion_planner/test/unit_tests/src/unittest_joint_limits_aggregator.cpp
@@ -142,7 +142,7 @@ TEST_F(JointLimitsAggregator, CorrectSettingAccelerationAndDeceleration)
       pilz_industrial_motion_planner::JointLimitsAggregator::getAggregatedLimits(node_, "all_valid",
                                                                                  robot_model_->getActiveJointModels());
 
-  for (std::pair<std::string, pilz_industrial_motion_planner::JointLimit> lim : container)
+  for (const std::pair<std::string, pilz_industrial_motion_planner::JointLimit>& lim : container)
   {
     if (lim.first == "prbt_joint_4")
     {