diff --git a/docs/Extreme Programming:Agile/Sprints/tasks_sep13.md b/docs/Extreme Programming_Agile/Sprints/tasks_sep13.md similarity index 100% rename from docs/Extreme Programming:Agile/Sprints/tasks_sep13.md rename to docs/Extreme Programming_Agile/Sprints/tasks_sep13.md diff --git a/docs/Extreme Programming:Agile/User Stories/kiosk_userstories.md b/docs/Extreme Programming_Agile/User Stories/kiosk_userstories.md similarity index 100% rename from docs/Extreme Programming:Agile/User Stories/kiosk_userstories.md rename to docs/Extreme Programming_Agile/User Stories/kiosk_userstories.md diff --git a/docs/Extreme Programming:Agile/requirements.md b/docs/Extreme Programming_Agile/requirements.md similarity index 100% rename from docs/Extreme Programming:Agile/requirements.md rename to docs/Extreme Programming_Agile/requirements.md