diff --git a/clients.php b/clients.php
index 43edbb7f..b74c2ba6 100644
--- a/clients.php
+++ b/clients.php
@@ -162,6 +162,9 @@ $num_rows = mysqli_fetch_row(mysqli_query($mysqli, "SELECT FOUND_ROWS()"));
                             if (empty($client_tag_color)) {
                                 $client_tag_color = "dark";
                             }
+                            if (empty($client_tag_icon)) {
+                                $client_tag_icon = "tag";
+                            }
                             $client_tag_name_display_array[] = "<a href='clients.php?q=$client_tag_name'><span class='badge bg-$client_tag_color'><i class='fa fa-fw fa-$client_tag_icon mr-2'></i>$client_tag_name</span></a> ";
                         }
                         $client_tags_display = implode('', $client_tag_name_display_array);