diff --git a/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/store/raft/StoreSerializer.java b/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/store/raft/StoreSerializer.java
index 262b3fe69c..c64f9e2ff3 100644
--- a/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/store/raft/StoreSerializer.java
+++ b/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/store/raft/StoreSerializer.java
@@ -80,7 +80,7 @@ public static byte[] writeMutation(BackendMutation mutation) {
             buffer.write(entry.type().code());
             // write id
             buffer.writeBytes(entry.id().asBytes());
-            // wirte subId
+            // write subId
             if (entry.subId() != null) {
                 buffer.writeId(entry.subId());
             } else {
diff --git a/hugegraph-core/src/main/java/com/baidu/hugegraph/io/HugeGraphSONModule.java b/hugegraph-core/src/main/java/com/baidu/hugegraph/io/HugeGraphSONModule.java
index 3539a075a2..b38caec912 100644
--- a/hugegraph-core/src/main/java/com/baidu/hugegraph/io/HugeGraphSONModule.java
+++ b/hugegraph-core/src/main/java/com/baidu/hugegraph/io/HugeGraphSONModule.java
@@ -411,7 +411,7 @@ public void writePropertiesField(Collection<HugeProperty<?>> properties,
                               "for vertex '%s'", key, val, property.element());
                 }
             };
-            // End wirte properties
+            // End write properties
             generator.writeEndObject();
         }
     }