diff --git a/source/java/org/alfresco/web/app/servlet/BaseDownloadContentServlet.java b/source/java/org/alfresco/web/app/servlet/BaseDownloadContentServlet.java
index 3509065c6d..ae20e69175 100644
--- a/source/java/org/alfresco/web/app/servlet/BaseDownloadContentServlet.java
+++ b/source/java/org/alfresco/web/app/servlet/BaseDownloadContentServlet.java
@@ -390,11 +390,7 @@ public abstract class BaseDownloadContentServlet extends BaseServlet
       // IE requires that "Content-Disposition" header in case of "attachment" type should include
       // "filename" part. See MNT-9900
       String userAgent = req.getHeader(HEADER_USER_AGENT);
-      if (userAgent != null && userAgent.toLowerCase().contains("msie"))
-      {
-         res.setHeader(HEADER_CONTENT_DISPOSITION, "attachment; filename=\"" + URLEncoder.encode(filename) + "\"");
-      }
-      else if (userAgent != null && (userAgent.toLowerCase().contains("firefox") || userAgent.toLowerCase().contains("safari")))
+      if (userAgent != null && (userAgent.toLowerCase().contains("firefox") || userAgent.toLowerCase().contains("safari")))
       {
          res.setHeader(HEADER_CONTENT_DISPOSITION, "attachment; filename=\"" + URLDecoder.decode(filename) + "\"");
       }