diff --git a/rustfmt-core/rustfmt-config/Cargo.toml b/rustfmt-core/rustfmt-config/Cargo.toml
index ebf9063a9cf..afb773ef5c7 100644
--- a/rustfmt-core/rustfmt-config/Cargo.toml
+++ b/rustfmt-core/rustfmt-config/Cargo.toml
@@ -7,8 +7,6 @@ description = "Rustfmt configuration library"
 license = "Apache-2.0/MIT"
 repository = "https://github.com/rust-lang/rustfmt"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 ansi_term = "0.12"
 dirs = "2.0"
diff --git a/rustfmt-core/rustfmt-emitter/Cargo.toml b/rustfmt-core/rustfmt-emitter/Cargo.toml
index 75ffe123cd7..4fd60e2c1aa 100644
--- a/rustfmt-core/rustfmt-emitter/Cargo.toml
+++ b/rustfmt-core/rustfmt-emitter/Cargo.toml
@@ -7,8 +7,6 @@ description = "Rustfmt emitter library"
 license = "Apache-2.0/MIT"
 repository = "https://github.com/rust-lang/rustfmt"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 diff = "0.1"
 rustfmt_configuration = { path = "../rustfmt-config", version = "1.0" }
diff --git a/rustfmt-core/rustfmt-lib/Cargo.toml b/rustfmt-core/rustfmt-lib/Cargo.toml
index 76b4135d53f..8089bda96fc 100644
--- a/rustfmt-core/rustfmt-lib/Cargo.toml
+++ b/rustfmt-core/rustfmt-lib/Cargo.toml
@@ -7,8 +7,6 @@ description = "Rustfmt as a library"
 license = "Apache-2.0/MIT"
 repository = "https://github.com/rust-lang/rustfmt"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [features]
 generic-simd = ["bytecount/generic-simd"]