diff --git a/frozen-abi/src/abi_example.rs b/frozen-abi/src/abi_example.rs
index ac4971d1ee..ae8b48ddd6 100644
--- a/frozen-abi/src/abi_example.rs
+++ b/frozen-abi/src/abi_example.rs
@@ -410,7 +410,7 @@ lazy_static! {
 
 impl AbiExample for &Vec<u8> {
     fn example() -> Self {
-        info!("AbiExample for (&Vec<T>): {}", type_name::<Self>());
+        info!("AbiExample for (&Vec<u8>): {}", type_name::<Self>());
         &*VEC_U8
     }
 }
diff --git a/sdk/src/account.rs b/sdk/src/account.rs
index 310d4078f7..65c03814bd 100644
--- a/sdk/src/account.rs
+++ b/sdk/src/account.rs
@@ -54,6 +54,7 @@ mod account_serialize {
         rent_epoch: Epoch,
     }
 
+    /// allows us to implement serialize on AccountSharedData that is equivalent to Account::serialize without making a copy of the Vec<u8>
     pub fn serialize_account<S>(
         account: &(impl ReadableAccount + Serialize),
         data: &Vec<u8>,
@@ -64,6 +65,7 @@ mod account_serialize {
     {
         let temp = Account {
             lamports: account.lamports(),
+            // note this is a ref, which is the whole point of 'account_serialize'
             data,
             owner: *account.owner(),
             executable: account.executable(),