diff --git a/keystore2/selinux/src/lib.rs b/keystore2/selinux/src/lib.rs
index 695e029..d7596a0 100644
--- a/keystore2/selinux/src/lib.rs
+++ b/keystore2/selinux/src/lib.rs
@@ -18,6 +18,7 @@
 //!  * getcon
 //!  * selinux_check_access
 //!  * selabel_lookup for the keystore2_key backend.
+//!
 //! And it provides an owning wrapper around context strings `Context`.
 
 // TODO(b/290018030): Remove this and add proper safety comments.
diff --git a/keystore2/src/database.rs b/keystore2/src/database.rs
index 9ce6506..03bf401 100644
--- a/keystore2/src/database.rs
+++ b/keystore2/src/database.rs
@@ -1902,6 +1902,7 @@
     ///       `access_vector`.
     /// * Domain::KEY_ID: The keyentry table is queried for the owning `domain` and
     ///       `namespace`.
+    ///
     /// In each case the information returned is sufficient to perform the access
     /// check and the key id can be used to load further key artifacts.
     fn load_access_tuple(
diff --git a/keystore2/src/operation.rs b/keystore2/src/operation.rs
index 27f8ef6..9ae8ccf 100644
--- a/keystore2/src/operation.rs
+++ b/keystore2/src/operation.rs
@@ -31,6 +31,7 @@
 //!  * `abort` is called.
 //!  * The operation gets dropped.
 //!  * The operation gets pruned.
+//!
 //! `Operation` has an `Outcome` member. While the outcome is `Outcome::Unknown`,
 //! the operation is active and in a good state. Any of the above conditions may
 //! change the outcome to one of the defined outcomes Success, Abort, Dropped,
diff --git a/keystore2/tests/keystore2_client_3des_key_tests.rs b/keystore2/tests/keystore2_client_3des_key_tests.rs
index 29f1617..4cb81d1 100644
--- a/keystore2/tests/keystore2_client_3des_key_tests.rs
+++ b/keystore2/tests/keystore2_client_3des_key_tests.rs
@@ -72,6 +72,7 @@
 /// Generate 3DES keys with various block modes and paddings.
 ///  - Block Modes: ECB, CBC
 ///  - Padding Modes: NONE, PKCS7
+///
 /// Test should generate keys and perform operation successfully.
 #[test]
 fn keystore2_3des_ecb_cbc_generate_key_success() {
diff --git a/keystore2/tests/keystore2_client_aes_key_tests.rs b/keystore2/tests/keystore2_client_aes_key_tests.rs
index 9f85c38..3572f5d 100644
--- a/keystore2/tests/keystore2_client_aes_key_tests.rs
+++ b/keystore2/tests/keystore2_client_aes_key_tests.rs
@@ -75,6 +75,7 @@
 /// Generate AES keys with various block modes and paddings.
 ///  - Block Modes: ECB, CBC
 ///  - Padding Modes: NONE, PKCS7
+///
 /// Test should generate keys and perform operation successfully.
 #[test]
 fn keystore2_aes_ecb_cbc_generate_key() {
@@ -106,6 +107,7 @@
 /// Generate AES keys with -
 ///  - Block Modes: `CTR, GCM`
 ///  - Padding Modes: `NONE`
+///
 /// Test should generate keys and perform operation successfully.
 #[test]
 fn keystore2_aes_ctr_gcm_generate_key_success() {
@@ -133,6 +135,7 @@
 /// Generate AES keys with -
 ///  - Block Modes: `CTR, GCM`
 ///  - Padding Modes: `PKCS7`
+///
 /// Try to create an operation using generated keys, test should fail to create an operation
 /// with an error code `INCOMPATIBLE_PADDING_MODE`.
 #[test]
diff --git a/keystore2/tests/keystore2_client_operation_tests.rs b/keystore2/tests/keystore2_client_operation_tests.rs
index 95888a6..02cf260 100644
--- a/keystore2/tests/keystore2_client_operation_tests.rs
+++ b/keystore2/tests/keystore2_client_operation_tests.rs
@@ -376,6 +376,7 @@
 ///   - untrusted_app
 ///   - system_server
 ///   - priv_app
+///
 /// `PERMISSION_DENIED` error response is expected.
 #[test]
 fn keystore2_forced_op_perm_denied_test() {