diff --git a/prdoc/pr_4865.prdoc b/prdoc/pr_4865.prdoc
new file mode 100644
index 0000000000000..48ffd04219cf5
--- /dev/null
+++ b/prdoc/pr_4865.prdoc
@@ -0,0 +1,13 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Implement trait `ContainsLengthBound` for pallet-membership
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      Implement trait ContainsLengthBound for pallet membership otherwise we can't use it with pallet-tips without wrapper
+
+crates:
+  - name: pallet-membership
+    bump: minor
diff --git a/substrate/frame/membership/src/lib.rs b/substrate/frame/membership/src/lib.rs
index aa6be6497eea6..8deb4fc022f37 100644
--- a/substrate/frame/membership/src/lib.rs
+++ b/substrate/frame/membership/src/lib.rs
@@ -24,7 +24,7 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use frame_support::{
-	traits::{ChangeMembers, Contains, Get, InitializeMembers, SortedMembers},
+	traits::{ChangeMembers, Contains, ContainsLengthBound, Get, InitializeMembers, SortedMembers},
 	BoundedVec,
 };
 use sp_runtime::traits::{StaticLookup, UniqueSaturatedInto};
@@ -361,6 +361,17 @@ impl<T: Config<I>, I: 'static> Contains<T::AccountId> for Pallet<T, I> {
 	}
 }
 
+impl<T: Config> ContainsLengthBound for Pallet<T> {
+	fn min_len() -> usize {
+		0
+	}
+
+	/// Implementation uses a parameter type so calling is cost-free.
+	fn max_len() -> usize {
+		T::MaxMembers::get() as usize
+	}
+}
+
 impl<T: Config<I>, I: 'static> SortedMembers<T::AccountId> for Pallet<T, I> {
 	fn sorted_members() -> Vec<T::AccountId> {
 		Self::members().to_vec()