diff --git a/library/compiler-builtins/libm/Cargo.toml b/library/compiler-builtins/libm/Cargo.toml
index 393d95e4af26..50e6ed6e2225 100644
--- a/library/compiler-builtins/libm/Cargo.toml
+++ b/library/compiler-builtins/libm/Cargo.toml
@@ -10,6 +10,7 @@ readme = "README.md"
 repository = "https://github.com/rust-lang/libm"
 version = "0.2.7"
 edition = "2018"
+exclude = ["/ci/"]
 
 [features]
 default = []