diff --git a/compiler/rustc_typeck/src/astconv/generics.rs b/compiler/rustc_typeck/src/astconv/generics.rs
index 84327a2880e..2f187997b55 100644
--- a/compiler/rustc_typeck/src/astconv/generics.rs
+++ b/compiler/rustc_typeck/src/astconv/generics.rs
@@ -672,6 +672,17 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
                 err.span_label(span, "explicit generic argument not allowed");
             }
 
+            err.note(
+                "see issue #83701 <https://github.com/rust-lang/rust/issues/83701> \
+                 for more information",
+            );
+            if tcx.sess.is_nightly_build() {
+                err.help(
+                    "add `#![feature(explicit_generic_args_with_impl_trait)]` \
+                     to the crate attributes to enable",
+                );
+            }
+
             err.emit();
         }
 
diff --git a/src/test/ui/const-generics/impl-trait-with-const-arguments.stderr b/src/test/ui/const-generics/impl-trait-with-const-arguments.stderr
index 6268a564b06..87e4ad50040 100644
--- a/src/test/ui/const-generics/impl-trait-with-const-arguments.stderr
+++ b/src/test/ui/const-generics/impl-trait-with-const-arguments.stderr
@@ -3,6 +3,9 @@ error[E0632]: cannot provide explicit generic arguments when `impl Trait` is use
    |
 LL |     assert_eq!(f::<4usize>(Usizable), 20usize);
    |                    ^^^^^^ explicit generic argument not allowed
+   |
+   = note: see issue #83701 <https://github.com/rust-lang/rust/issues/83701> for more information
+   = help: add `#![feature(explicit_generic_args_with_impl_trait)]` to the crate attributes to enable
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/impl-trait/explicit-generic-args-with-impl-trait/feature-gate.stderr b/src/test/ui/impl-trait/explicit-generic-args-with-impl-trait/feature-gate.stderr
index 6adc4e6b239..a25c85faf4e 100644
--- a/src/test/ui/impl-trait/explicit-generic-args-with-impl-trait/feature-gate.stderr
+++ b/src/test/ui/impl-trait/explicit-generic-args-with-impl-trait/feature-gate.stderr
@@ -3,6 +3,9 @@ error[E0632]: cannot provide explicit generic arguments when `impl Trait` is use
    |
 LL |     foo::<str>("".to_string());
    |           ^^^ explicit generic argument not allowed
+   |
+   = note: see issue #83701 <https://github.com/rust-lang/rust/issues/83701> for more information
+   = help: add `#![feature(explicit_generic_args_with_impl_trait)]` to the crate attributes to enable
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/impl-trait/issues/universal-issue-48703.stderr b/src/test/ui/impl-trait/issues/universal-issue-48703.stderr
index 6800b37b5b1..90c252537ef 100644
--- a/src/test/ui/impl-trait/issues/universal-issue-48703.stderr
+++ b/src/test/ui/impl-trait/issues/universal-issue-48703.stderr
@@ -3,6 +3,9 @@ error[E0632]: cannot provide explicit generic arguments when `impl Trait` is use
    |
 LL |     foo::<String>('a');
    |           ^^^^^^ explicit generic argument not allowed
+   |
+   = note: see issue #83701 <https://github.com/rust-lang/rust/issues/83701> for more information
+   = help: add `#![feature(explicit_generic_args_with_impl_trait)]` to the crate attributes to enable
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/impl-trait/issues/universal-turbofish-in-method-issue-50950.stderr b/src/test/ui/impl-trait/issues/universal-turbofish-in-method-issue-50950.stderr
index db66d461095..84b98f71f4f 100644
--- a/src/test/ui/impl-trait/issues/universal-turbofish-in-method-issue-50950.stderr
+++ b/src/test/ui/impl-trait/issues/universal-turbofish-in-method-issue-50950.stderr
@@ -5,6 +5,9 @@ LL |     evt.handle_event::<TestEvent, fn(TestEvent)>(|_evt| {
    |                        ^^^^^^^^^  ^^^^^^^^^^^^^ explicit generic argument not allowed
    |                        |
    |                        explicit generic argument not allowed
+   |
+   = note: see issue #83701 <https://github.com/rust-lang/rust/issues/83701> for more information
+   = help: add `#![feature(explicit_generic_args_with_impl_trait)]` to the crate attributes to enable
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/synthetic-param.stderr b/src/test/ui/synthetic-param.stderr
index 101132d05fa..5cb9ad31fbf 100644
--- a/src/test/ui/synthetic-param.stderr
+++ b/src/test/ui/synthetic-param.stderr
@@ -3,18 +3,27 @@ error[E0632]: cannot provide explicit generic arguments when `impl Trait` is use
    |
 LL |     func::<u8>(42);
    |            ^^ explicit generic argument not allowed
+   |
+   = note: see issue #83701 <https://github.com/rust-lang/rust/issues/83701> for more information
+   = help: add `#![feature(explicit_generic_args_with_impl_trait)]` to the crate attributes to enable
 
 error[E0632]: cannot provide explicit generic arguments when `impl Trait` is used in argument position
   --> $DIR/synthetic-param.rs:23:17
    |
 LL |     Foo::func::<u8>(42);
    |                 ^^ explicit generic argument not allowed
+   |
+   = note: see issue #83701 <https://github.com/rust-lang/rust/issues/83701> for more information
+   = help: add `#![feature(explicit_generic_args_with_impl_trait)]` to the crate attributes to enable
 
 error[E0632]: cannot provide explicit generic arguments when `impl Trait` is used in argument position
   --> $DIR/synthetic-param.rs:26:23
    |
 LL |     Bar::<i8>::func::<u8>(42);
    |                       ^^ explicit generic argument not allowed
+   |
+   = note: see issue #83701 <https://github.com/rust-lang/rust/issues/83701> for more information
+   = help: add `#![feature(explicit_generic_args_with_impl_trait)]` to the crate attributes to enable
 
 error: aborting due to 3 previous errors