diff --git a/dfall_ws/src/dfall_pkg/launch/Agent.launch b/dfall_ws/src/dfall_pkg/launch/agent.launch
similarity index 100%
rename from dfall_ws/src/dfall_pkg/launch/Agent.launch
rename to dfall_ws/src/dfall_pkg/launch/agent.launch
diff --git a/dfall_ws/src/dfall_pkg/launch/Coordinator.launch b/dfall_ws/src/dfall_pkg/launch/coordinator.launch
similarity index 100%
rename from dfall_ws/src/dfall_pkg/launch/Coordinator.launch
rename to dfall_ws/src/dfall_pkg/launch/coordinator.launch
diff --git a/dfall_ws/src/dfall_pkg/launch/Teacher.launch b/dfall_ws/src/dfall_pkg/launch/teacher.launch
similarity index 100%
rename from dfall_ws/src/dfall_pkg/launch/Teacher.launch
rename to dfall_ws/src/dfall_pkg/launch/teacher.launch