diff --git a/include/DoocsUpdater.h b/include/DoocsUpdater.h
index 01c2739e6f2277c35dd2b162f05d7e5862e9f70a..90b1f67f5eef882939408c383f50c7895cd7f9cc 100644
--- a/include/DoocsUpdater.h
+++ b/include/DoocsUpdater.h
@@ -1,6 +1,7 @@
 #ifndef __DOOCS_UPDATER_H__
 #define __DOOCS_UPDATER_H__
 
+#include <ChimeraTK/TransferElementAbstractor.h>
 #include <ChimeraTK/TransferElement.h>
 #include <boost/noncopyable.hpp>
 #include <eq_fct.h>