diff --git a/trainings/firmware/defaultPassword/defaultPassword.md b/trainings/firmware/defaultPassword/readme.md similarity index 100% rename from trainings/firmware/defaultPassword/defaultPassword.md rename to trainings/firmware/defaultPassword/readme.md diff --git a/trainings/firmware/hardcodedPassword/hardcodedPassword.md b/trainings/firmware/hardcodedPassword/readme.md similarity index 100% rename from trainings/firmware/hardcodedPassword/hardcodedPassword.md rename to trainings/firmware/hardcodedPassword/readme.md diff --git a/trainings/hardware/findTheDatasheet/findTheDatasheet.md b/trainings/hardware/findTheDatasheet/readme.md similarity index 100% rename from trainings/hardware/findTheDatasheet/findTheDatasheet.md rename to trainings/hardware/findTheDatasheet/readme.md