diff --git a/src/main/java/com/oxygenxml/webdavserver/WebappWebdavServlet.java b/src/main/java/com/oxygenxml/webdavserver/WebappWebdavServlet.java
index e92bc40..06ad6b7 100644
--- a/src/main/java/com/oxygenxml/webdavserver/WebappWebdavServlet.java
+++ b/src/main/java/com/oxygenxml/webdavserver/WebappWebdavServlet.java
@@ -40,7 +40,7 @@ public void service(HttpServletRequest req, HttpServletResponse resp)
       resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
       return;
     }
-   
+    resp.setContentType("text/plain");
     webdavWrapper.service(req, resp);
   }
   
diff --git a/src/main/java/com/oxygenxml/webdavserver/WebdavServletWrapper.java b/src/main/java/com/oxygenxml/webdavserver/WebdavServletWrapper.java
index 49fdb30..56a8a6e 100644
--- a/src/main/java/com/oxygenxml/webdavserver/WebdavServletWrapper.java
+++ b/src/main/java/com/oxygenxml/webdavserver/WebdavServletWrapper.java
@@ -121,6 +121,7 @@ protected void doGet(HttpServletRequest request, HttpServletResponse response) t
         response.getWriter().print("{\"trustedHostNotConfigured\": \"true\"}");
       }
     } else {
+      response.setContentType("application/octet-stream");
       super.doGet(request, response);
     }
   }
@@ -255,6 +256,8 @@ protected void service(HttpServletRequest req, HttpServletResponse resp)
         return;
       }
     }
+    
+    resp.setContentType("application/octet-stream");
     super.service(req, resp);
   }