diff --git a/core/js/files/client.js b/core/js/files/client.js
index 0daf7c9dc3..baef0bb322 100644
--- a/core/js/files/client.js
+++ b/core/js/files/client.js
@@ -117,6 +117,7 @@
 		 * File sizes
 		 */
 		[Client.NS_DAV, 'getcontentlength'],
+		[Client.NS_DAV, 'quota-available-bytes'],
 		/**
 		 * Preview availability
 		 */
@@ -394,6 +395,11 @@
 				data.mountType = mounTypeProp;
 			}
 
+			const quotaAvailableBytes = props['{' + Client.NS_DAV + '}quota-available-bytes']
+			if (!_.isUndefined(quotaAvailableBytes)) {
+				data.quotaAvailableBytes = quotaAvailableBytes
+			}
+
 			// extend the parsed data using the custom parsers
 			_.each(this._fileInfoParsers, function(parserFunction) {
 				_.extend(data, parserFunction(response, data) || {});