diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f5703c7..fe81d48 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.0)
 
-set(CMAKE_C_COMPILER "clang")
+set(CMAKE_C_COMPILER "clang-10")
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 project(stj VERSION 0.1)