diff --git a/ucb/source/ucp/webdav/DAVResourceAccess.cxx b/ucb/source/ucp/webdav/DAVResourceAccess.cxx
index 68501d00e90a..f0bf077ba82f 100644
--- a/ucb/source/ucp/webdav/DAVResourceAccess.cxx
+++ b/ucb/source/ucp/webdav/DAVResourceAccess.cxx
@@ -28,6 +28,9 @@
 #include "DAVAuthListenerImpl.hxx"
 #include "DAVResourceAccess.hxx"
 
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/io/IOException.hpp>
+
 using namespace http_dav_ucp;
 using namespace com::sun::star;