diff --git a/README.md b/README.md
index 02f5b42..24780db 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ The detailed document [https://docs.kucoin.com](https://docs.kucoin.com).
 <dependency>
     <groupId>com.kucoin</groupId>
     <artifactId>kucoin-java-sdk</artifactId>
-    <version>1.0.4</version>
+    <version>1.0.5</version>
 </dependency>
 ```
 ## Usage
diff --git a/src/main/java/com/kucoin/sdk/rest/response/SymbolResponse.java b/src/main/java/com/kucoin/sdk/rest/response/SymbolResponse.java
index 1969986..563bb2c 100644
--- a/src/main/java/com/kucoin/sdk/rest/response/SymbolResponse.java
+++ b/src/main/java/com/kucoin/sdk/rest/response/SymbolResponse.java
@@ -4,6 +4,7 @@
 package com.kucoin.sdk.rest.response;
 
 import java.math.BigDecimal;
+import java.util.Objects;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 
@@ -45,4 +46,17 @@ public class SymbolResponse {
     private Boolean enableTrading;
 
     private Boolean isMarginEnabled;
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        SymbolResponse that = (SymbolResponse) o;
+        return Objects.equals(symbol, that.symbol) && Objects.equals(market, that.market);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(symbol, market);
+    }
 }