diff --git a/apps/system_engine/.formatter.exs b/apps/cf_wall/.formatter.exs
similarity index 100%
rename from apps/system_engine/.formatter.exs
rename to apps/cf_wall/.formatter.exs
diff --git a/apps/system_engine/.gitignore b/apps/cf_wall/.gitignore
similarity index 100%
rename from apps/system_engine/.gitignore
rename to apps/cf_wall/.gitignore
diff --git a/apps/system_engine/README.md b/apps/cf_wall/README.md
similarity index 100%
rename from apps/system_engine/README.md
rename to apps/cf_wall/README.md
diff --git a/apps/system_engine/lib/system_engine.ex b/apps/cf_wall/lib/cf_wall.ex
similarity index 100%
rename from apps/system_engine/lib/system_engine.ex
rename to apps/cf_wall/lib/cf_wall.ex
diff --git a/apps/system_engine/lib/system_engine/application.ex b/apps/cf_wall/lib/cf_wall/application.ex
similarity index 100%
rename from apps/system_engine/lib/system_engine/application.ex
rename to apps/cf_wall/lib/cf_wall/application.ex
diff --git a/apps/system_engine/mix.exs b/apps/cf_wall/mix.exs
similarity index 100%
rename from apps/system_engine/mix.exs
rename to apps/cf_wall/mix.exs
diff --git a/apps/system_engine/test/system_engine_test.exs b/apps/cf_wall/test/cf_wall_test.exs
similarity index 100%
rename from apps/system_engine/test/system_engine_test.exs
rename to apps/cf_wall/test/cf_wall_test.exs
diff --git a/apps/system_engine/test/test_helper.exs b/apps/cf_wall/test/test_helper.exs
similarity index 100%
rename from apps/system_engine/test/test_helper.exs
rename to apps/cf_wall/test/test_helper.exs