diff --git a/cms/envs/yaml-config.py b/cms/envs/yaml_config.py
similarity index 100%
rename from cms/envs/yaml-config.py
rename to cms/envs/yaml_config.py
diff --git a/lms/envs/yaml-config.py b/lms/envs/yaml_config.py
similarity index 100%
rename from lms/envs/yaml-config.py
rename to lms/envs/yaml_config.py