diff --git a/core/css/fixes.css b/core/css/fixes.css
index 3df60ad5b5..a33bd94bb1 100644
--- a/core/css/fixes.css
+++ b/core/css/fixes.css
@@ -44,3 +44,7 @@
 	height: auto !important;
 }
 
+/* oc-dialog only uses box shadow which is not supported by ie8 */
+.ie8 .oc-dialog {
+	border: 1px solid #888888;
+}