diff --git a/zebrad/src/components/mempool/storage.rs b/zebrad/src/components/mempool/storage.rs
index fed687e0..2c10a41f 100644
--- a/zebrad/src/components/mempool/storage.rs
+++ b/zebrad/src/components/mempool/storage.rs
@@ -1,7 +1,4 @@
-use std::{
-    collections::{HashMap, HashSet, VecDeque},
-    hash::Hash,
-};
+use std::collections::{HashMap, HashSet, VecDeque};
 
 use zebra_chain::{
     block,
@@ -106,12 +103,12 @@ impl Storage {
         // `retain()` removes it and returns `Some(UnminedTx)`. If it's not
         // present and nothing changes, returns `None`.
 
-        return match self.verified.binary_search_by_key(txid, |&tx| tx.id.hash()) {
-            Ok(tx) => {
-                self.verified.retain(|x| &x.id != txid);
-                Some(tx)
+        return match self.verified.clone().iter().find(|tx| &tx.id == txid) {
+            Some(tx) => {
+                self.verified.retain(|tx| &tx.id != txid);
+                Some(tx.clone())
             }
-            Err(e) => None,
+            None => None,
         };
     }
 
diff --git a/zebrad/src/components/mempool/storage/tests.rs b/zebrad/src/components/mempool/storage/tests.rs
index 981fb09b..5bd5b3cd 100644
--- a/zebrad/src/components/mempool/storage/tests.rs
+++ b/zebrad/src/components/mempool/storage/tests.rs
@@ -16,16 +16,16 @@ fn mempool_storage_crud_mainnet() {
     let mut storage: Storage = Default::default();
 
     // Get transactions from the first 10 blocks of the Zcash blockchain
-    let (total_transactions, unmined_transactions) = unmined_transactions_in_blocks(10, network);
+    let (_, unmined_transactions) = unmined_transactions_in_blocks(10, network);
 
     // Get one (1) unmined transaction
-    let unmined_tx = unmined_transactions[0];
+    let unmined_tx = &unmined_transactions[0];
 
     // Insert unmined tx into the mempool.
-    storage.insert(unmined_tx);
+    let _ = storage.insert(unmined_tx.clone());
 
     // Check that it is in the mempool, and not rejected.
-    assert!(storage.contains(&unmined_tx.id));
+    assert!(storage.clone().contains(&unmined_tx.id));
 
     // Remove tx
     let _ = storage.remove(&unmined_tx.id);