diff --git a/static/js/browser.js b/static/js/browser.js
index 6ce58ee..d42c441 100644
--- a/static/js/browser.js
+++ b/static/js/browser.js
@@ -46,7 +46,7 @@ oml.ui.browser = function() {
                         .text(
                             ui.iconInfo == 'extension'
                             ? data.extension.toUpperCase()
-                            : Ox.formatValue(data.size, 'B')
+                            : Ox.formatValue(data.size || 0, 'B')
                         ) : null,
                     height: height,
                     id: data.id,
diff --git a/static/js/gridView.js b/static/js/gridView.js
index ee7ddf2..09c68c4 100644
--- a/static/js/gridView.js
+++ b/static/js/gridView.js
@@ -45,7 +45,7 @@ oml.ui.gridView = function() {
                         .text(
                             ui.iconInfo == 'extension'
                             ? data.extension.toUpperCase()
-                            : Ox.formatValue(data.size, 'B')
+                            : Ox.formatValue(data.size || 0, 'B')
                         ) : null,
                     height: height,
                     id: data.id,