diff --git a/CMakeLists.txt b/CMakeLists.txt
index 976e626c9..9696167b4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -38,7 +38,7 @@ include (${project}-prereqs)
 include (CMakeLists_files.cmake)
 
 macro (config_hook)
-#	opm_need_version_of ("dune-common")
+opm_need_version_of ("dune-common")
 endmacro (config_hook)
 
 macro (prereqs_hook)