diff --git a/themes/baggy/login.twig b/themes/baggy/login.twig
index e4751a4..645db37 100644
--- a/themes/baggy/login.twig
+++ b/themes/baggy/login.twig
@@ -24,7 +24,7 @@
 						</div>
 					</div>
 					<div class="row mts txtcenter">
-						<button class="bouton" type="submit" tabindex="4">{% trans "Login" %}</button>
+						<button class="bouton" type="submit" tabindex="4">{% trans "Sign in" %}</button>
 					</div>
                 </fieldset>
                 <input type="hidden" name="returnurl" value="{{ referer }}">
diff --git a/themes/default/login.twig b/themes/default/login.twig
index bf68524..b9f8b49 100644
--- a/themes/default/login.twig
+++ b/themes/default/login.twig
@@ -24,7 +24,7 @@
 						</div>
 					</div>
 					<div class="row mts txtcenter">
-						<button class="bouton" type="submit" tabindex="4">{% trans "Login" %}</button>
+						<button class="bouton" type="submit" tabindex="4">{% trans "Sign in" %}</button>
 					</div>
                 </fieldset>
                 <input type="hidden" name="returnurl" value="{{ referer }}">