diff --git a/CMakeLists.txt b/CMakeLists.txt
index ccaf5ed83..72215d7e3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -360,9 +360,11 @@ include_directories(${CUDD_INCLUDE_DIR})
 
 find_package(CLN QUIET)
 
+
+set(STORM_USE_CLN_NUMBERS OFF)
 if(CLN_FOUND)
     set(STORM_HAVE_CLN ON)
-	set(STORM_USE_CLN_NUMBERS ON)
+	set(STORM_USE_CLN_NUMBERS OFF)
     message(STATUS "StoRM - Linking with CLN ${CLN_VERSION_STRING}")
     include_directories("${CLN_INCLUDE_DIR}")
     list(APPEND STORM_LINK_LIBRARIES ${CLN_LIBRARIES})