2 files changed, 2 insertions, 0 deletions
diff --git a/src/rustc/libc_shim/Cargo.toml b/src/rustc/libc_shim/Cargo.toml
index e501766fbed..39df3528be3 100644
--- a/src/rustc/libc_shim/Cargo.toml
+++ b/src/rustc/libc_shim/Cargo.toml
@@ -17,6 +17,7 @@ name = "libc"
 path = "../../liblibc/src/lib.rs"
 test = false
 bench = false
+doc = false
 
 [dependencies]
 core = { path = "../../libcore" }
diff --git a/src/rustc/std_shim/Cargo.toml b/src/rustc/std_shim/Cargo.toml
index 18680dc4fd9..1fa91772435 100644
--- a/src/rustc/std_shim/Cargo.toml
+++ b/src/rustc/std_shim/Cargo.toml
@@ -27,6 +27,7 @@ authors = ["The Rust Project Developers"]
 [lib]
 name = "std_shim"
 path = "lib.rs"
+doc = false
 
 [dependencies]
 std = { path = "../../libstd" }