diff --git a/anoncreds/src/data_types/anoncreds/rev_reg.rs b/anoncreds/src/data_types/anoncreds/rev_reg.rs
index d7582eaf..65c21ab2 100644
--- a/anoncreds/src/data_types/anoncreds/rev_reg.rs
+++ b/anoncreds/src/data_types/anoncreds/rev_reg.rs
@@ -106,9 +106,9 @@ pub mod serde_revocation_list {
     {
         let mut seq = s.serialize_seq(Some(state.len()))?;
         for element in state {
-            let e = match element.as_ref() {
-                &true => 1,
-                &false => 0,
+            let e = match *element.as_ref() {
+                true => 1,
+                false => 0,
             };
             seq.serialize_element(&e)?;
         }
diff --git a/anoncreds/src/ffi/credential.rs b/anoncreds/src/ffi/credential.rs
index be3e46ae..3fd17675 100644
--- a/anoncreds/src/ffi/credential.rs
+++ b/anoncreds/src/ffi/credential.rs
@@ -77,7 +77,7 @@ pub extern "C" fn anoncreds_create_credential(
         }
         let rev_reg_id = rev_reg_id
             .as_opt_str()
-            .map(|i| RevocationRegistryId::new(i))
+            .map(RevocationRegistryId::new)
             .transpose()?;
         let enc_values = attr_enc_values.as_slice();
         let mut cred_values = MakeCredentialValues::default();
diff --git a/anoncreds/src/services/prover.rs b/anoncreds/src/services/prover.rs
index fb36dd89..4f22e56b 100644
--- a/anoncreds/src/services/prover.rs
+++ b/anoncreds/src/services/prover.rs
@@ -343,7 +343,7 @@ fn _create_index_deltas(
     revoked: &mut HashSet<u32>,
 ) {
     for i in delta.iter_ones() {
-        if list[i] == true {
+        if list[i] {
             // true means cred has been revoked
             revoked.insert(i as u32);
         } else {
diff --git a/anoncreds/src/services/verifier.rs b/anoncreds/src/services/verifier.rs
index 0ff64169..7dcf11ef 100644
--- a/anoncreds/src/services/verifier.rs
+++ b/anoncreds/src/services/verifier.rs
@@ -367,8 +367,8 @@ fn compare_timestamps_from_proof_and_request(
 //
 // Otherwise the Identifier for the referent (attribute) has to have a timestamp,
 // which was added by the prover when creating `PresentCredentials`,
-// an arg for `create_presentation`. 
-// 
+// an arg for `create_presentation`.
+//
 // TODO: this timestamp should be compared with the provided interval
 fn validate_timestamp(
     received_: &HashMap<String, Identifier>,