diff --git a/src/libcore/prelude/v1.rs b/src/libcore/prelude/v1.rs
index 2c8e27abac9c0..d43496c387cb8 100644
--- a/src/libcore/prelude/v1.rs
+++ b/src/libcore/prelude/v1.rs
@@ -39,9 +39,6 @@ pub use cmp::{PartialEq, PartialOrd, Eq, Ord};
 #[stable(feature = "core_prelude", since = "1.4.0")]
 #[doc(no_inline)]
 pub use convert::{AsRef, AsMut, Into, From};
-#[stable(feature = "try_from", since = "1.26.0")]
-#[doc(no_inline)]
-pub use convert::{TryFrom, TryInto};
 #[stable(feature = "core_prelude", since = "1.4.0")]
 #[doc(no_inline)]
 pub use default::Default;
diff --git a/src/libstd/prelude/v1.rs b/src/libstd/prelude/v1.rs
index d5b7c68a3fa86..feedd4e1abe5f 100644
--- a/src/libstd/prelude/v1.rs
+++ b/src/libstd/prelude/v1.rs
@@ -35,8 +35,6 @@
 #[doc(no_inline)] pub use cmp::{PartialEq, PartialOrd, Eq, Ord};
 #[stable(feature = "rust1", since = "1.0.0")]
 #[doc(no_inline)] pub use convert::{AsRef, AsMut, Into, From};
-#[stable(feature = "try_from", since = "1.26.0")]
-#[doc(no_inline)] pub use convert::{TryFrom, TryInto};
 #[stable(feature = "rust1", since = "1.0.0")]
 #[doc(no_inline)] pub use default::Default;
 #[stable(feature = "rust1", since = "1.0.0")]