diff --git a/basetheme_bootstrap/templates/basetheme_bootstrap/base.html b/basetheme_bootstrap/templates/basetheme_bootstrap/base.html
index ca0982ea5e16c627e160b016e83b75d07bd3a737..5d39ac9d60c0f680e27de76726209ed1317bfd81 100644
--- a/basetheme_bootstrap/templates/basetheme_bootstrap/base.html
+++ b/basetheme_bootstrap/templates/basetheme_bootstrap/base.html
@@ -81,7 +81,7 @@
             </ul>
             <ul class="nav navbar-nav navbar-right">
                 {%if not request.user.is_authenticated %}
-                <li class=""><a href="{% url 'basetheme_bootstrap:login'%}?next={{ request.path|urlencode }}"><i class="fa fa-sign-in"></i></a></li>
+                <li class=""><a href="{% url 'basetheme_bootstrap:login'%}?next={{ request.path|urlencode }}">{% block sign_in_word %}{%trans "Sign in "%}{% endblock %}<i class="fa fa-sign-in"></i></a></li>
                 {%else%}
                 {% block extra_li_dropdown_right %}{% endblock %}
                 <li class="dropdown">
diff --git a/basetheme_bootstrap/templates/basetheme_bootstrap/base4.html b/basetheme_bootstrap/templates/basetheme_bootstrap/base4.html
index 5cad61978f40a8d78022503fb113148282ee172e..ba1efac6ee1e1e2d587c587491079f7882b1a87b 100644
--- a/basetheme_bootstrap/templates/basetheme_bootstrap/base4.html
+++ b/basetheme_bootstrap/templates/basetheme_bootstrap/base4.html
@@ -39,7 +39,7 @@
             </ul>
             <ul class="nav navbar-nav navbar-right">
                 {%if not request.user.is_authenticated %}
-                <li class="nav-item"><a class="nav-link" href="{% url 'basetheme_bootstrap:login'%}?next={{ request.path|urlencode }}"><i class="fa fa-sign-in"></i></a></li>
+                <li class="nav-item"><a class="nav-link" href="{% url 'basetheme_bootstrap:login'%}?next={{ request.path|urlencode }}">{% block sign_in_word %}{%trans "Sign in "%}{% endblock %}<i class="fa fa-sign-in"></i></a></li>
                 {%else%}
                 {% block extra_li_dropdown_right %}{% endblock %}
                 <li class="nav-item dropdown">