diff --git a/clippy_lints/src/lib.register_nursery.rs b/clippy_lints/src/lib.register_nursery.rs
index 18904a94538..ec187563b3f 100644
--- a/clippy_lints/src/lib.register_nursery.rs
+++ b/clippy_lints/src/lib.register_nursery.rs
@@ -28,6 +28,8 @@ store.register_group(true, "clippy::nursery", Some("clippy_nursery"), vec![
     LintId::of(strings::STRING_LIT_AS_BYTES),
     LintId::of(suspicious_operation_groupings::SUSPICIOUS_OPERATION_GROUPINGS),
     LintId::of(trailing_empty_array::TRAILING_EMPTY_ARRAY),
+    LintId::of(trait_bounds::TRAIT_DUPLICATION_IN_BOUNDS),
+    LintId::of(trait_bounds::TYPE_REPETITION_IN_BOUNDS),
     LintId::of(transmute::TRANSMUTE_UNDEFINED_REPR),
     LintId::of(transmute::USELESS_TRANSMUTE),
     LintId::of(use_self::USE_SELF),
diff --git a/clippy_lints/src/lib.register_pedantic.rs b/clippy_lints/src/lib.register_pedantic.rs
index 63232fd4113..2ee2c6e3358 100644
--- a/clippy_lints/src/lib.register_pedantic.rs
+++ b/clippy_lints/src/lib.register_pedantic.rs
@@ -84,8 +84,6 @@ store.register_group(true, "clippy::pedantic", Some("clippy_pedantic"), vec![
     LintId::of(semicolon_if_nothing_returned::SEMICOLON_IF_NOTHING_RETURNED),
     LintId::of(stable_sort_primitive::STABLE_SORT_PRIMITIVE),
     LintId::of(strings::STRING_ADD_ASSIGN),
-    LintId::of(trait_bounds::TRAIT_DUPLICATION_IN_BOUNDS),
-    LintId::of(trait_bounds::TYPE_REPETITION_IN_BOUNDS),
     LintId::of(transmute::TRANSMUTE_PTR_TO_PTR),
     LintId::of(types::LINKEDLIST),
     LintId::of(types::OPTION_OPTION),
diff --git a/clippy_lints/src/trait_bounds.rs b/clippy_lints/src/trait_bounds.rs
index c0aca2d517c..78e388a49af 100644
--- a/clippy_lints/src/trait_bounds.rs
+++ b/clippy_lints/src/trait_bounds.rs
@@ -35,7 +35,7 @@ declare_clippy_lint! {
     /// ```
     #[clippy::version = "1.38.0"]
     pub TYPE_REPETITION_IN_BOUNDS,
-    pedantic,
+    nursery,
     "Types are repeated unnecessary in trait bounds use `+` instead of using `T: _, T: _`"
 }
 
@@ -65,7 +65,7 @@ declare_clippy_lint! {
     /// ```
     #[clippy::version = "1.47.0"]
     pub TRAIT_DUPLICATION_IN_BOUNDS,
-    pedantic,
+    nursery,
     "Check if the same trait bounds are specified twice during a function declaration"
 }
 
diff --git a/tests/ui/trait_duplication_in_bounds.rs b/tests/ui/trait_duplication_in_bounds.rs
index f5ca91143af..a21d4c5d637 100644
--- a/tests/ui/trait_duplication_in_bounds.rs
+++ b/tests/ui/trait_duplication_in_bounds.rs
@@ -95,4 +95,7 @@ trait FooIter: Iterator<Item = Foo> {
     }
 }
 
+// This should not lint
+fn impl_trait(_: impl AsRef<str>, _: impl AsRef<str>) {}
+
 fn main() {}
diff --git a/tests/ui/trait_duplication_in_bounds.stderr b/tests/ui/trait_duplication_in_bounds.stderr
index 6f8c8e47dfb..d0a4cfb8837 100644
--- a/tests/ui/trait_duplication_in_bounds.stderr
+++ b/tests/ui/trait_duplication_in_bounds.stderr
@@ -67,5 +67,13 @@ LL |         Self: Iterator<Item = Foo>,
    |
    = help: consider removing this trait bound
 
-error: aborting due to 8 previous errors
+error: this trait bound is already specified in the where clause
+  --> $DIR/trait_duplication_in_bounds.rs:99:23
+   |
+LL | fn impl_trait(_: impl AsRef<str>, _: impl AsRef<str>) {}
+   |                       ^^^^^^^^^^
+   |
+   = help: consider removing this trait bound
+
+error: aborting due to 9 previous errors
 
diff --git a/tests/ui/type_repetition_in_bounds.rs b/tests/ui/type_repetition_in_bounds.rs
index fc740ee11d6..d11432f9046 100644
--- a/tests/ui/type_repetition_in_bounds.rs
+++ b/tests/ui/type_repetition_in_bounds.rs
@@ -79,4 +79,7 @@ where
     u: U,
 }
 
+// This should not lint
+fn impl_trait(_: impl AsRef<str>, _: impl AsRef<str>) {}
+
 fn main() {}
diff --git a/tests/ui/type_repetition_in_bounds.stderr b/tests/ui/type_repetition_in_bounds.stderr
index 148c19c7d07..abc25e59496 100644
--- a/tests/ui/type_repetition_in_bounds.stderr
+++ b/tests/ui/type_repetition_in_bounds.stderr
@@ -19,5 +19,13 @@ LL |     Self: Copy + Default + Ord,
    |
    = help: consider combining the bounds: `Self: Clone + Copy + Default + Ord`
 
-error: aborting due to 2 previous errors
+error: this type has already been used as a bound predicate
+  --> $DIR/type_repetition_in_bounds.rs:83:43
+   |
+LL | fn impl_trait(_: impl AsRef<str>, _: impl AsRef<str>) {}
+   |                                           ^^^^^^^^^^
+   |
+   = help: consider combining the bounds: `impl AsRef<str>: AsRef<str> + AsRef<str>`
+
+error: aborting due to 3 previous errors