diff --git a/CMakeLists.txt b/CMakeLists.txt
index 346a5c96c..123577217 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,7 +35,7 @@ if(CCACHE_PROGRAM)
 endif()
 
 # include the configuration file
-include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Config.cmake)
+include(cmake/Config.cmake)
 
 # we use the paths from the cmake GNUInstallDirs module as defaults
 # you can override these if you like