diff --git a/apps/course/templates/course/_items.html b/apps/course/templates/course/_items.html
index 03e9dfec..c76a936b 100644
--- a/apps/course/templates/course/_items.html
+++ b/apps/course/templates/course/_items.html
@@ -47,7 +47,7 @@
         <div class="user__date">{{ course.created_at_humanize }}</div>
         {% data_liked user course as liked %}
         <a class="user__likes likes{% if liked %} active{% endif %}"
-           {% if user.is_authenticated != true %}data-popup=".js-popup-auth"{% endif %}
+           {% if not user.is_authenticated %}data-popup=".js-popup-auth"{% endif %}
            data-course-likes
             {% if liked %}
            data-liked=1
diff --git a/apps/course/templates/course/course.html b/apps/course/templates/course/course.html
index 8cf511d5..2314abc1 100644
--- a/apps/course/templates/course/course.html
+++ b/apps/course/templates/course/course.html
@@ -28,7 +28,7 @@
         {% data_liked user course as liked %}
         <a
           class="course__likes likes{% if liked %} active{% endif %}"
-          {% if user.is_authenticated != true %}data-popup=".js-popup-auth"{% endif %}
+          {% if not user.is_authenticated %}data-popup=".js-popup-auth"{% endif %}
           data-course-likes
           {% if liked %} data-liked=1 {% else %} data-liked=0 {% endif %}
           data-course-likes-count="{{ course.likes.count }}"
@@ -286,7 +286,7 @@
     <div class="course__head">
       <div class="course__theme theme theme_green">ПЕРСОНАЖИ</div>
       <a class="course__likes likes{% if liked %} active{% endif %}"
-         {% if user.is_authenticated != true %}data-popup=".js-popup-auth"{% endif %}
+         {% if not user.is_authenticated %}data-popup=".js-popup-auth"{% endif %}
          data-course-likes
           {% if liked %}
          data-liked=1
@@ -305,7 +305,6 @@
             <use xlink:href="{% static 'img/sprite.svg' %}#icon-like-fill-bold"></use>
           </svg>
         </div>
-        <div class="likes__icon"><svg class="icon icon-like-bold"><use xlink:href="{% static 'img/sprite.svg' %}#icon-like-bold"></use></svg><svg class="icon icon-like-fill-bold"><use xlink:href="{% static 'img/sprite.svg' %}#icon-like-fill-bold"></use></svg></div>
       </a>
     </div>
     <div class="course__title title">Как просто научиться рисовать простых персонажей.</div>