diff --git a/sifrovacka/templates/sifrovacka.html b/sifrovacka/templates/sifrovacka.html
index 5df3ca7245a0062dd9f5d6e96713369925b1e96e..40bfeb0329ba25f3cd8d10ddfba6bcf81b555611 100644
--- a/sifrovacka/templates/sifrovacka.html
+++ b/sifrovacka/templates/sifrovacka.html
@@ -39,20 +39,26 @@
   <hr>
   {% if request.user.is_authenticated %}
    {% if not sifrovacka_stage_count == 0 %}
-    {% if not sifrovacka_current_stage_urlhash %}
-      <form action="{% url 'home' %}" method="post">
-      {% csrf_token %}
-      <button class="btn btn--autowidth btn--hoveractive btn--to-grey-500" type="submit" value={{ sifrovacka_id }} name='signupsif'>
-      <div class="btn__body ">Přihlásit se k šifrovačce</div>
-     </button>
-      </form>
+    {% if not is_archived_sifrovacka %}
+     {% if not sifrovacka_current_stage_urlhash %}
+       <form action="{% url 'home' %}" method="post">
+       {% csrf_token %}
+       <button class="btn btn--autowidth btn--hoveractive btn--to-grey-500" type="submit" value={{ sifrovacka_id }} name='signupsif'>
+       <div class="btn__body ">Přihlásit se k šifrovačce</div>
+      </button>
+       </form>
+     {% else %}
+       <h1 class="head-alt-sm">Vaše Aktuální úroveň</h1>
+       {% for stage in sifrovacka_stages %}
+           {% if sifrovacka_current_stage_urlhash.at_stage == stage.stage_urlhash %}
+            <li><a href={% url 'stage' stage.sifrovacka_id stage.stage_urlhash %}>{{ stage }}</a></li>
+           {% endif %}
+       {% endfor %}
+     {% endif %}
     {% else %}
-      <h1 class="head-alt-sm">Vaše Aktuální úroveň</h1>
-      {% for stage in sifrovacka_stages %}
-          {% if sifrovacka_current_stage_urlhash.at_stage == stage.stage_urlhash %}
-           <li><a href={% url 'stage' stage.sifrovacka_id stage.stage_urlhash %}>{{ stage }}</a></li>
-          {% endif %}
-      {% endfor %}
+     <div class="alert alert--grey-125">
+      <span> Šifrovačka skončila a není možné se k ní přihlásit.</span>
+     </div>
     {% endif %}
    {% else %}
     <div class="alert alert--grey-125">
diff --git a/sifrovacka/views.py b/sifrovacka/views.py
index 4cf0b27a242cc1c25cf706263214958d8d052f31..74de479dd65911a17d6dca6ec1dc5e0c688dec2e 100644
--- a/sifrovacka/views.py
+++ b/sifrovacka/views.py
@@ -148,6 +148,8 @@ def detail(request, sifrovacka_id):
     #sifrovacka_detail = Sifrovacka.objects.get(id = sifrovacka_id)
     sifrovacka_stages = Stages.objects.filter(sifrovacka__sifrovacka_name = sifrovacka_detail)
     sifrovacka_stage_count = sifrovacka_stages.count()
+    is_archived_sifrovacka = Sifrovacka.objects.filter(id = sifrovacka_id,
+                               enddate_sifrovacka__lt = timezone.now())
     if request.user.is_authenticated:
         sifrovacka_all_user_current_stages= Participants.objects.filter(user = \
                                              request.user).filter(sifrovacka_id = \
@@ -167,7 +169,8 @@ def detail(request, sifrovacka_id):
                "sifrovacka_stage_count": sifrovacka_stage_count,
                "sifrovacka_current_id": sifrovacka_current_id,
                "sifrovacka_current_stage_urlhash":
-               sifrovacka_current_stage_urlhash
+               sifrovacka_current_stage_urlhash,
+               "is_archived_sifrovacka": is_archived_sifrovacka
               }
     return render(request, 'sifrovacka.html', context)