diff --git a/CMakeLists.txt b/CMakeLists.txt
index 61cdf2eaad..9cc68d1fd3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -442,6 +442,7 @@ add_definitions(
 
 if (KF5DocTools_FOUND)
     add_subdirectory(doc)
+    kdoctools_install(po)
 endif()
 
 add_subdirectory(data)