diff --git a/substrate/frame/system/src/offchain.rs b/substrate/frame/system/src/offchain.rs
index ba5cfb8536..edb4e57757 100644
--- a/substrate/frame/system/src/offchain.rs
+++ b/substrate/frame/system/src/offchain.rs
@@ -376,9 +376,6 @@ impl<T: SigningTypes> Clone for Account<T> where
 /// The point of this trait is to be able to easily convert between `RuntimeAppPublic`, the wrapped
 /// (generic = non application-specific) crypto types and the `Public` type required by the runtime.
 ///
-/// TODO [#5662] Potentially use `IsWrappedBy` types, or find some other way to make it easy to
-/// obtain unwrapped crypto (and wrap it back).
-///
 ///	Example (pseudo-)implementation:
 /// ```ignore
 ///	// im-online specific crypto
@@ -392,6 +389,8 @@ impl<T: SigningTypes> Clone for Account<T> where
 /// type Public = MultiSigner: From<sr25519::Public>;
 /// type Signature = MulitSignature: From<sr25519::Signature>;
 /// ```
+// TODO [#5662] Potentially use `IsWrappedBy` types, or find some other way to make it easy to
+// obtain unwrapped crypto (and wrap it back).
 pub trait AppCrypto<Public, Signature> {
 	/// A application-specific crypto.
 	type RuntimeAppPublic: RuntimeAppPublic;