diff --git a/Changes b/Changes
index 3d2d514..9f1f159 100755
--- a/Changes
+++ b/Changes
@@ -1,6 +1,7 @@
-0.45 2022-04-13
+0.45 2022-04-28
         - Added confidential client support to OAuth. (diewald)
         - Added OAuth client authorization handling. (diewald)
+        - Mark public clients as slightly more insecure. (diewald)
 
 0.44 2022-02-31
         - Fixed autosecrets migration. (diewald)
diff --git a/dev/scss/base/icons.scss b/dev/scss/base/icons.scss
index 2db98d6..4d4a37c 100644
--- a/dev/scss/base/icons.scss
+++ b/dev/scss/base/icons.scss
@@ -31,7 +31,7 @@
 $fa-metadata:     "\f055";
 $fa-to-query:     "\f102";
 $fa-cut:          "\f0c4";
-$fa-plugin:       "\f1e6";
+$fa-client:       "\f1e6";
 $fa-referto:      "\f0c5";
 $fa-redo:         "\f01e";
 $fa-warn:         "\f071";
@@ -39,3 +39,5 @@
 $fa-show:         "\f06e";
 $fa-hide:         "\f070";
 $fa-copy:         "\f0c5";
+$fa-confidential: "\f023";
+$fa-plugin:       "\f12e";
diff --git a/dev/scss/main/oauth.scss b/dev/scss/main/oauth.scss
index c1e38c1..262b2b4 100644
--- a/dev/scss/main/oauth.scss
+++ b/dev/scss/main/oauth.scss
@@ -36,12 +36,27 @@
     @include icon-font;
     display:   inline-block;
     width:     1.5em;
-    content:   $fa-plugin;
+    content:   $fa-client;
     color:     $ids-blue-1;
     font-size: 100%;
   }
 }
 
+.client-type-confidential::after {
+  @include icon-font;
+  margin-left: .3em;
+  display:   inline-block;
+  width:     1.5em;
+  font-size: 70%;
+  line-hight: top;
+  vertical-align: text-top;
+}
+
+.client-type-confidential::after {
+  content:   $fa-confidential;
+  color:     $ids-blue-1;
+}
+
 li.token {
     list-style-type: none;
 }
diff --git a/lib/Kalamar/Plugin/Auth/templates/auth/client.html.ep b/lib/Kalamar/Plugin/Auth/templates/auth/client.html.ep
index de9e3a6..441c8e6 100644
--- a/lib/Kalamar/Plugin/Auth/templates/auth/client.html.ep
+++ b/lib/Kalamar/Plugin/Auth/templates/auth/client.html.ep
@@ -7,7 +7,7 @@
     <legend><%= loc 'Auth_clientCredentials' %></legend>
     <ul class="client-list">
       <li class="client">
-        <span class="client-name"><%= stash 'client_name' %></span>
+        <span class="client-name client-type-<%= lc(stash('client_type') // 'PUBLIC') %>"><%= stash 'client_name' %></span>
         % if (stash('client_desc')) {
         <p class="client-desc"><%= stash 'client_desc' %></p>
         % };
diff --git a/lib/Kalamar/Plugin/Auth/templates/auth/clients.html.ep b/lib/Kalamar/Plugin/Auth/templates/auth/clients.html.ep
index cee1abd..4016919 100644
--- a/lib/Kalamar/Plugin/Auth/templates/auth/clients.html.ep
+++ b/lib/Kalamar/Plugin/Auth/templates/auth/clients.html.ep
@@ -7,7 +7,7 @@
 <ul class="client-list">
 %   foreach (@$list) {
   <li class="client">
-    <span class="client-name"><%= link_to $_->{client_name} => url_for('oauth-tokens', client_id => $_->{client_id}) %></span>
+    <span class="client-name client-type-<%= lc($_->{'client_type'} // 'PUBLIC') %>"><%= link_to $_->{client_name} => url_for('oauth-tokens', client_id => $_->{client_id}) %></span>
     % if ($_->{client_description}) {
       <p class="client-desc"><%= $_->{client_description} %></p>
     % };
@@ -33,10 +33,10 @@
     <div>
       %= label_for type => loc('Auth_clientType'), class => 'field-required'
       <%= radio_button type => 'PUBLIC', checked => 'checked' %>
-      <label>Public</label>
+      <label class="client-type-public">Public</label>
       <br />
       <%= radio_button type => 'CONFIDENTIAL' %>
-      <label>Confidential</label>
+      <label class="client-type-confidential">Confidential</label>
     </div>
 
     <div>