diff --git a/security/manager/pki/resources/content/pref-validation.xul b/security/manager/pki/resources/content/pref-validation.xul
index afb78a792756..2b57b9a135a5 100644
--- a/security/manager/pki/resources/content/pref-validation.xul
+++ b/security/manager/pki/resources/content/pref-validation.xul
@@ -78,14 +78,14 @@
           </columns>
           
           <rows>
-            <row>
+            <row align="center">
               <text class="label" value="&signingCA.label;" for="signingCA"/>
               <menulist id="signingCA" pref="true" preftype="string" prefstring="security.OCSP.signingCA"
                         prefattribute="value" flex="1" oncommand="changeURL()">
                 <menupopup/>
               </menulist>
             </row>
-            <row>
+            <row align="center">
               <text class="label" value="&serviceURL.label;" for="serviceURL"/>
               <textbox id="serviceURL" pref="true" preftype="string" prefstring="security.OCSP.URL"
                        prefattribute="value" flex="1"/>