diff --git a/CMakeLists.txt b/CMakeLists.txt
index 55c3bb26..8efc1bcb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -44,6 +44,7 @@ configure_file (
 add_subdirectory (src)
 add_subdirectory (src/commands)
 add_subdirectory (doc)
+add_subdirectory (ext)
 if (EXISTS ${CMAKE_SOURCE_DIR}/test)
   add_subdirectory (test EXCLUDE_FROM_ALL)
 endif (EXISTS ${CMAKE_SOURCE_DIR}/test)
diff --git a/ext/CMakeLists.txt b/ext/CMakeLists.txt
new file mode 100644
index 00000000..35c0cd5d
--- /dev/null
+++ b/ext/CMakeLists.txt
@@ -0,0 +1,5 @@
+cmake_minimum_required (VERSION 2.8)
+
+message ("-- Configuring extensions")
+
+install (FILES totals.py DESTINATION ${TIMEW_DOCDIR}/ext)