diff --git a/core/src/main/resources/hudson/PluginManager/table.jelly b/core/src/main/resources/hudson/PluginManager/table.jelly
index 9d0f510487f068e0194a9a4297b78677739892fc..ff851f7bd996067090809ef7b5211ebc04a81fd0 100644
--- a/core/src/main/resources/hudson/PluginManager/table.jelly
+++ b/core/src/main/resources/hudson/PluginManager/table.jelly
@@ -9,44 +9,46 @@
   <l:layout title="Update Center" permission="${app.ADMINISTER}" norefresh="true">
     <st:include page="sidepanel.jelly"/>
     <l:main-panel>
-      <local:tabBar page="${attrs.page}" xmlns:local="/hudson/PluginManager">
-        <table id="plugins" class="sortable pane bigtable" style="margin-top:0px; border-top: none;">
-          <tr style="border-top: 0px;">
-            <th width="32" tooltip="Check to install the plugin">Install</th>
-            <th initialSortDir="down">Name</th>
-            <th>Version</th>
-          </tr>
-          <j:choose>
-            <j:when test="${!empty(list)}">
-              <j:forEach var="p" items="${list}">
+      <form method="post" action="install">
+        <local:tabBar page="${attrs.page}" xmlns:local="/hudson/PluginManager">
+          <table id="plugins" class="sortable pane bigtable" style="margin-top:0px; border-top: none;">
+            <tr style="border-top: 0px;">
+              <th width="32" tooltip="Check to install the plugin">Install</th>
+              <th initialSortDir="down">Name</th>
+              <th>Version</th>
+            </tr>
+            <j:choose>
+              <j:when test="${!empty(list)}">
+                <j:forEach var="p" items="${list}">
+                  <tr>
+                    <td class="pane" align="center"><input type="checkbox" name="plugin.${p.name}"/></td>
+                    <td class="pane">
+                      <a href="${p.wiki}"><st:out value="${p.displayName}"/></a>
+                    </td>
+                    <td class="pane"><st:out value="${p.version}" /></td>
+                  </tr>
+                </j:forEach>
+              </j:when>
+              <j:otherwise>
                 <tr>
-                  <td class="pane" align="center"><input type="checkbox" name="plugin.${p.name}"/></td>
-                  <td class="pane">
-                    <a href="${p.wiki}"><st:out value="${p.displayName}"/></a>
+                  <td colspan="3" align="center">
+                    <div style="padding:1em">
+                      No updates
+                    </div>
                   </td>
-                  <td class="pane"><st:out value="${p.version}" /></td>
                 </tr>
-              </j:forEach>
-            </j:when>
-            <j:otherwise>
-              <tr>
-                <td colspan="3" align="center">
-                  <div style="padding:1em">
-                    No updates
-                  </div>
-                </td>
-              </tr>
-            </j:otherwise>
-          </j:choose>
-        </table>
-        
-        <j:if test="${!empty(list)}">
-          <div style="float:right; margin-top:1em">
-            <f:submit value="Install" />
-          </div>
-        </j:if>
-        <d:invokeBody />
-      </local:tabBar>
+              </j:otherwise>
+            </j:choose>
+          </table>
+
+          <j:if test="${!empty(list)}">
+            <div style="float:right; margin-top:1em">
+              <f:submit value="Install" />
+            </div>
+          </j:if>
+          <d:invokeBody />
+        </local:tabBar>
+      </form>
     </l:main-panel>
   </l:layout>
 </j:jelly>