diff --git a/flow/CMakeLists.txt b/flow/CMakeLists.txt
index a4059dd..6cfd386 100644
--- a/flow/CMakeLists.txt
+++ b/flow/CMakeLists.txt
@@ -34,6 +34,13 @@ install( FILES
   DESTINATION ${INCLUDE_INSTALL_DIR} )
 
 
+##### other data ################################
+
+install( FILES
+    artsflow.mcoptype artsflow.mcopclass
+  DESTINATION ${LIB_INSTALL_DIR}/mcop )
+
+
 ##### artsflow (shared lib) #####################
 
 set( target artsflow )