diff --git a/bitbake/lib/toaster/toastergui/templates/package_included_reverse_dependencies.html b/bitbake/lib/toaster/toastergui/templates/package_included_reverse_dependencies.html
index 4ba472f2d6..5cc8b47a60 100644
--- a/bitbake/lib/toaster/toastergui/templates/package_included_reverse_dependencies.html
+++ b/bitbake/lib/toaster/toastergui/templates/package_included_reverse_dependencies.html
@@ -23,7 +23,7 @@
             {% include "tablesort.html" %}
                 <tbody>
 					{% for reverse_dep in objects %}
-                        <tr {{reverse_dep.size|format_vpackage_rowclass}} >
+                        <tr {% if reverse_dep.size %}{{reverse_dep.size|format_vpackage_rowclass}}{%endif%} >
                         {% if reverse_dep.size != -1 %}
                             <td>
                                 <a href="{% url 'package_included_detail' build.id target.id reverse_dep.package_id %}">
diff --git a/bitbake/lib/toaster/toastergui/templates/tablesort.html b/bitbake/lib/toaster/toastergui/templates/tablesort.html
index bf311b6edd..362474293e 100644
--- a/bitbake/lib/toaster/toastergui/templates/tablesort.html
+++ b/bitbake/lib/toaster/toastergui/templates/tablesort.html
@@ -5,7 +5,7 @@
     <thead>
         <tr>
             {% for tc in tablecols %}
-            <th class="{{tc.dclass}} {{tc.clclass}}">
+            <th class="{%if tc.dclass%}{{tc.dclass}}{%endif%} {%if tc.clclass%}{{tc.clclass}}{%endif%}">
                 {%if tc.qhelp%}<i class="icon-question-sign get-help" title="{{tc.qhelp}}"></i>{%endif%}
                 {{tc.name}}
             </th>
@@ -18,7 +18,7 @@
         <!-- Table header row; generated from "tablecols" entry in the context dict -->
         <tr>
             {% for tc in tablecols %}
-            <th class="{{tc.dclass}} {{tc.clclass}}">
+            <th class="{%if tc.dclass%}{{tc.dclass}}{%endif%} {%if tc.clclass%}{{tc.clclass}}{%endif%}">
                 {%if tc.qhelp%}<i class="icon-question-sign get-help" title="{{tc.qhelp}}"></i>{%endif%}
                 {%if tc.orderfield%}
                     <a {%if tc.ordericon%} class="sorted" {%endif%}