diff --git a/README.md b/README.md
index 51bef5e2e..3981d7005 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# `compiler-builtins`
+# `compiler-builtins` x
 
 > Porting `compiler-rt` intrinsics to Rust