diff --git a/typo3/sysext/workspaces/Resources/Public/JavaScript/actions.js b/typo3/sysext/workspaces/Resources/Public/JavaScript/actions.js
index ddbdac6..4b204c0 100644
--- a/typo3/sysext/workspaces/Resources/Public/JavaScript/actions.js
+++ b/typo3/sysext/workspaces/Resources/Public/JavaScript/actions.js
@@ -145,6 +145,8 @@ TYPO3.Workspaces.Actions = {
 		});
 	},
 	sendToStageWindow: function(response, selection) {
+		// Publishing large amount of changes may require a longer timeout
+		Ext.Ajax.timeout = 3600000;
 		if (Ext.isObject(response.error)) {
 			TYPO3.Workspaces.Actions.handlerResponseOnExecuteAction(response);
 		} else {