diff --git a/searx/templates/courgette/results.html b/searx/templates/courgette/results.html
index 619c99763..3ffbd5882 100644
--- a/searx/templates/courgette/results.html
+++ b/searx/templates/courgette/results.html
@@ -10,7 +10,7 @@
     <div id="sidebar">
         <div id="search_url">
             {{ _('Search URL') }}:
-            <input type="text" value="{{ base_url }}?q={{ q|urlencode }}&amp;pageno={{ pageno }}{% if selected_categories %}&amp;category_{{ selected_categories|join("&category_")|replace(' ','+') }}{% endif %}" readonly />
+            <input type="text" value="{{ base_url }}?q={{ q|urlencode }}{% if selected_categories %}&amp;categories={{ selected_categories|join(",") | replace(' ','+') }}{% endif %}{% if pageno > 1 %}&amp;pageno={{ pageno }}{% endif %}" readonly />
         </div>
         <div id="apis">
             {{ _('Download results') }}<br />
@@ -84,4 +84,4 @@
     </div>
     {% endif %}
 </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/searx/templates/default/results.html b/searx/templates/default/results.html
index 3f7712e53..927b7b8a8 100644
--- a/searx/templates/default/results.html
+++ b/searx/templates/default/results.html
@@ -11,7 +11,7 @@
 
         <div id="search_url">
             {{ _('Search URL') }}:
-            <input type="text" value="{{ base_url }}?q={{ q|urlencode }}&amp;pageno={{ pageno }}{% if selected_categories %}&amp;category_{{ selected_categories|join("&category_")|replace(' ','+') }}{% endif %}" readonly />
+            <input type="text" value="{{ base_url }}?q={{ q|urlencode }}{% if selected_categories %}&amp;categories={{ selected_categories|join(",") | replace(' ','+') }}{% endif %}{% if pageno > 1 %}&amp;pageno={{ pageno }}{% endif %}" readonly />
         </div>
         <div id="apis">
         {{ _('Download results') }}
diff --git a/searx/templates/oscar/results.html b/searx/templates/oscar/results.html
index 155194546..9f9bdf1e1 100644
--- a/searx/templates/oscar/results.html
+++ b/searx/templates/oscar/results.html
@@ -108,7 +108,7 @@
                     <form role="form">
                         <div class="form-group">
                             <label for="search_url">{{ _('Search URL') }}</label>
-                            <input id="search_url" type="url" class="form-control select-all-on-click cursor-text" name="search_url" value="{{ base_url }}?q={{ q|urlencode }}&amp;pageno={{ pageno }}{% if selected_categories %}&amp;category_{{ selected_categories|join("&category_")|replace(' ','+') }}{% endif %}" readonly>
+                            <input id="search_url" type="url" class="form-control select-all-on-click cursor-text" name="search_url" value="{{ base_url }}?q={{ q|urlencode }}{% if selected_categories %}&amp;categories={{ selected_categories|join(",") | replace(' ','+') }}{% endif %}{% if pageno > 1 %}&amp;pageno={{ pageno }}{% endif %}" readonly>
                         </div>
                     </form>