diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs
index 934a58d37bac6..bcf4d91a16bb1 100644
--- a/src/librustc/session/mod.rs
+++ b/src/librustc/session/mod.rs
@@ -1315,7 +1315,7 @@ fn validate_commandline_args_with_session_available(sess: &Session) {
        sess.target.target.options.is_like_msvc &&
        sess.panic_strategy() == PanicStrategy::Unwind &&
        sess.opts.prints.iter().all(|&p| p == PrintRequest::NativeStaticLibs) {
-        sess.err("Profile-guided optimization does not yet work in conjunction \
+        sess.err("profile-guided optimization does not yet work in conjunction \
                   with `-Cpanic=unwind` on Windows when targeting MSVC. \
                   See issue #61002 <https://github.com/rust-lang/rust/issues/61002> for details.");
     }
diff --git a/src/librustdoc/config.rs b/src/librustdoc/config.rs
index 708c6c1776379..59589f876580d 100644
--- a/src/librustdoc/config.rs
+++ b/src/librustdoc/config.rs
@@ -518,7 +518,7 @@ fn check_deprecated_options(matches: &getopts::Matches, diag: &errors::Handler)
         if matches.opt_present(flag) {
             let mut err = diag.struct_warn(&format!("the '{}' flag is considered deprecated",
                                                     flag));
-            err.warn("please see issue #44136 <https://github.com/rust-lang/rust/issues/44136>");
+            err.warn("see issue #44136 <https://github.com/rust-lang/rust/issues/44136>");
 
             if *flag == "no-defaults" {
                 err.help("you may want to use --document-private-items");
diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs
index e60e6370adf04..acc064672c2f1 100644
--- a/src/librustdoc/core.rs
+++ b/src/librustdoc/core.rs
@@ -402,7 +402,7 @@ pub fn run_core(options: RustdocOptions) -> (clean::Crate, RenderInfo, RenderOpt
             fn report_deprecated_attr(name: &str, diag: &errors::Handler) {
                 let mut msg = diag.struct_warn(&format!("the `#![doc({})]` attribute is \
                                                          considered deprecated", name));
-                msg.warn("please see issue \
+                msg.warn("see issue \
                     #44136 <https://github.com/rust-lang/rust/issues/44136>");
 
                 if name == "no_default_passes" {