diff --git a/bh_random/CMakeLists.txt b/bh_random/CMakeLists.txt
index 5ace891..965de8d 100644
--- a/bh_random/CMakeLists.txt
+++ b/bh_random/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.1)
-project(bh_random cxx)
+project(bh_random CXX)
 
 add_definitions(-std=c++11)