diff --git a/Gemfile b/Gemfile
index 3c7731e74..0fd551e2c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -55,6 +55,7 @@ gem 'groupdate'
 gem 'pagy'
 gem 'simple_form'
 gem 'wicked_pdf'
+gem 'wkhtmltopdf-binary'
 
 # api
 gem 'jbuilder', '~> 2.9'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5b2d1fcb1..f07aafa48 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -403,6 +403,7 @@ GEM
     websocket-extensions (0.1.4)
     wicked_pdf (1.4.0)
       activesupport
+    wkhtmltopdf-binary (0.12.4)
     xpath (3.2.0)
       nokogiri (~> 1.8)
     zeitwerk (2.1.9)
@@ -479,6 +480,7 @@ DEPENDENCIES
   webmock
   webpacker
   wicked_pdf
+  wkhtmltopdf-binary
 
 RUBY VERSION
    ruby 2.6.3p62
diff --git a/app/views/calendar_management/calendars/index.html.erb b/app/views/calendar_management/calendars/index.html.erb
index 244fe519b..b42fbe9fd 100644
--- a/app/views/calendar_management/calendars/index.html.erb
+++ b/app/views/calendar_management/calendars/index.html.erb
@@ -27,7 +27,7 @@
                 <td><%= calendar.timezone %></td>
                 <td><%= full_name(calendar.academic_term) %></td>
                 <td>
-                  <%= link_to fa_icon('file-pdf-o'), calendar, format: :pdf, class: 'btn btn-outline-primary btn-sm' %>
+                  <%= link_to fa_icon('eye'), calendar, format: :pdf, class: 'btn btn-outline-primary btn-sm' %>
                   <%= link_to_actions(calendar, except: :show) %>
                   <%= link_to fa_icon('university', text: t('.assign_to_units')),
                               [calendar, :units],