diff --git a/Build.md b/Build.md
index d5c1aff..008769f 100644
--- a/Build.md
+++ b/Build.md
@@ -214,7 +214,7 @@ See https://github.com/MaskRay/ccls/issues/191#issuecomment-453809905 for detail
 ### FreeBSD
 
 * [devel/ccls](https://www.freshports.org/devel/ccls)
-* With `devel/llvm80` add CMake flags `-DCMAKE_PREFIX_PATH=/usr/local/llvm80`
+* With `devel/llvm90` add CMake flags `-DCMAKE_PREFIX_PATH=/usr/local/llvm90`
 * Use the releases.llvm.org prebuilt archive.
 
 ### GuixSD (0.16)