diff --git a/CMakeLists.txt b/CMakeLists.txt
index b4becc58..e9f806c0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -420,10 +420,6 @@ foreach(source ${cxx-sources})
   list(APPEND sources ${CMAKE_CURRENT_SOURCE_DIR}/src/${source})
 endforeach()
 
-foreach(source ${rc-sources})
-  list(APPEND sources ${CMAKE_CURRENT_BINARY_DIR}/${source})
-endforeach()
-
 foreach(source ${rc-sources})
   list(APPEND sources ${CMAKE_CURRENT_BINARY_DIR}/${source})
   configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/${source}.in ${CMAKE_CURRENT_BINARY_DIR}/${source})