diff --git a/src/edu/cornell/mannlib/vitro/webapp/controller/freemarker/SiteAdminController.java b/src/edu/cornell/mannlib/vitro/webapp/controller/freemarker/SiteAdminController.java
index 71abe8a3..ccbb8c99 100644
--- a/src/edu/cornell/mannlib/vitro/webapp/controller/freemarker/SiteAdminController.java
+++ b/src/edu/cornell/mannlib/vitro/webapp/controller/freemarker/SiteAdminController.java
@@ -8,8 +8,8 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
 import edu.cornell.mannlib.vitro.webapp.auth.policy.PolicyHelper;
-import edu.cornell.mannlib.vitro.webapp.auth.requestedAction.usepages.RefreshVisualizationCacheAction;
 import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
+import edu.cornell.mannlib.vitro.webapp.visualization.tools.ToolsRequestHandler;
 
 public class SiteAdminController extends BaseSiteAdminController {
     
@@ -21,7 +21,7 @@ public class SiteAdminController extends BaseSiteAdminController {
         
         Map<String, String> urls = super.getIndexCacheRebuildUrls(vreq);
 
-        if (PolicyHelper.isAuthorizedForActions(vreq, new RefreshVisualizationCacheAction())) {
+        if (PolicyHelper.isAuthorizedForActions(vreq, ToolsRequestHandler.REQUIRED_ACTIONS)) {
             urls.put("rebuildVisCache", UrlBuilder.getUrl("/vis/tools"));            
         }
         
diff --git a/src/edu/cornell/mannlib/vitro/webapp/visualization/modelconstructor/ModelConstructorRequestHandler.java b/src/edu/cornell/mannlib/vitro/webapp/visualization/modelconstructor/ModelConstructorRequestHandler.java
index ba87189b..ffe180a9 100644
--- a/src/edu/cornell/mannlib/vitro/webapp/visualization/modelconstructor/ModelConstructorRequestHandler.java
+++ b/src/edu/cornell/mannlib/vitro/webapp/visualization/modelconstructor/ModelConstructorRequestHandler.java
@@ -14,8 +14,8 @@ import org.apache.commons.logging.Log;
 import com.google.gson.Gson;
 import com.hp.hpl.jena.query.Dataset;
 
+import edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission;
 import edu.cornell.mannlib.vitro.webapp.auth.requestedAction.Actions;
-import edu.cornell.mannlib.vitro.webapp.auth.requestedAction.usepages.RefreshVisualizationCacheAction;
 import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
 import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.ResponseValues;
 import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.TemplateResponseValues;
@@ -30,7 +30,7 @@ import edu.cornell.mannlib.vitro.webapp.visualization.visutils.VisualizationRequ
 public class ModelConstructorRequestHandler implements
 		VisualizationRequestHandler {
 
-    public static final Actions REQUIRED_ACTIONS = new Actions(new RefreshVisualizationCacheAction());
+    public static final Actions REQUIRED_ACTIONS = SimplePermission.REFRESH_VISUALIZATION_CACHE.ACTIONS;
     
 	@Override
 	public Object generateAjaxVisualization(VitroRequest vitroRequest, Log log,
diff --git a/src/edu/cornell/mannlib/vitro/webapp/visualization/tools/ToolsRequestHandler.java b/src/edu/cornell/mannlib/vitro/webapp/visualization/tools/ToolsRequestHandler.java
index ad98f7f0..b0a62de6 100644
--- a/src/edu/cornell/mannlib/vitro/webapp/visualization/tools/ToolsRequestHandler.java
+++ b/src/edu/cornell/mannlib/vitro/webapp/visualization/tools/ToolsRequestHandler.java
@@ -9,8 +9,8 @@ import org.apache.commons.logging.Log;
 
 import com.hp.hpl.jena.query.Dataset;
 
+import edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission;
 import edu.cornell.mannlib.vitro.webapp.auth.requestedAction.Actions;
-import edu.cornell.mannlib.vitro.webapp.auth.requestedAction.usepages.RefreshVisualizationCacheAction;
 import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
 import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.ResponseValues;
 import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.TemplateResponseValues;
@@ -19,7 +19,7 @@ import edu.cornell.mannlib.vitro.webapp.visualization.visutils.VisualizationRequ
 
 public class ToolsRequestHandler implements VisualizationRequestHandler {
 	
-	public static final Actions REQUIRED_ACTIONS = new Actions(new RefreshVisualizationCacheAction());
+	public static final Actions REQUIRED_ACTIONS = SimplePermission.REFRESH_VISUALIZATION_CACHE.ACTIONS;
 
 	@Override
 	public Object generateAjaxVisualization(VitroRequest vitroRequest, Log log,