diff --git a/cmake_modules/FindLibClang.cmake b/cmake_modules/FindLibClang.cmake
index 79cc89c..9bd4408 100644
--- a/cmake_modules/FindLibClang.cmake
+++ b/cmake_modules/FindLibClang.cmake
@@ -16,6 +16,7 @@
 # most recent versions come first
 set(LIBCLANG_KNOWN_LLVM_VERSIONS 3.9
   3.8.1
+  3.8.0
   3.8
   3.7.1
   3.7