diff --git a/app/views/devise/mailer/_batch_invites.html.erb b/app/views/devise/mailer/_batch_invites.erb
similarity index 100%
rename from app/views/devise/mailer/_batch_invites.html.erb
rename to app/views/devise/mailer/_batch_invites.erb
diff --git a/app/views/devise/mailer/confirmation_instructions.html.haml b/app/views/devise/mailer/confirmation_instructions.haml
similarity index 100%
rename from app/views/devise/mailer/confirmation_instructions.html.haml
rename to app/views/devise/mailer/confirmation_instructions.haml
diff --git a/app/views/devise/mailer/invitation_instructions.html.haml b/app/views/devise/mailer/invitation_instructions.haml
similarity index 100%
rename from app/views/devise/mailer/invitation_instructions.html.haml
rename to app/views/devise/mailer/invitation_instructions.haml
diff --git a/app/views/devise/mailer/reset_password_instructions.html.haml b/app/views/devise/mailer/reset_password_instructions.haml
similarity index 100%
rename from app/views/devise/mailer/reset_password_instructions.html.haml
rename to app/views/devise/mailer/reset_password_instructions.haml
diff --git a/app/views/devise/mailer/unlock_instructions.html.haml b/app/views/devise/mailer/unlock_instructions.haml
similarity index 100%
rename from app/views/devise/mailer/unlock_instructions.html.haml
rename to app/views/devise/mailer/unlock_instructions.haml