diff --git a/deployer/src/main/resources/spring/default-instance.xml b/deployer/src/main/resources/spring/default-instance.xml
index 93cb39af..e33a7018 100644
--- a/deployer/src/main/resources/spring/default-instance.xml
+++ b/deployer/src/main/resources/spring/default-instance.xml
@@ -191,6 +191,6 @@
 		<property name="tsdbSpringXml" value="${canal.instance.tsdb.spring.xml:}"/>
 		
 		<!--是否启用GTID模式-->
-		<property name="isGTIDMode" value="${canal.instance.gtidon}"/>
+		<property name="isGTIDMode" value="${canal.instance.gtidon:false}"/>
 	</bean>
 </beans>
diff --git a/deployer/src/main/resources/spring/file-instance.xml b/deployer/src/main/resources/spring/file-instance.xml
index d8285dc1..5d2bd5ab 100644
--- a/deployer/src/main/resources/spring/file-instance.xml
+++ b/deployer/src/main/resources/spring/file-instance.xml
@@ -176,6 +176,6 @@
 		<property name="tsdbSpringXml" value="${canal.instance.tsdb.spring.xml:}"/>
 
 		<!--是否启用GTID模式-->
-		<property name="isGTIDMode" value="${canal.instance.gtidon}"/>
+		<property name="isGTIDMode" value="${canal.instance.gtidon:false}"/>
 	</bean>
 </beans>
diff --git a/deployer/src/main/resources/spring/memory-instance.xml b/deployer/src/main/resources/spring/memory-instance.xml
index ef8e4880..9c4876d5 100644
--- a/deployer/src/main/resources/spring/memory-instance.xml
+++ b/deployer/src/main/resources/spring/memory-instance.xml
@@ -164,6 +164,6 @@
 		<property name="tsdbSpringXml" value="${canal.instance.tsdb.spring.xml:}"/>
 		
 		<!--是否启用GTID模式-->
-		<property name="isGTIDMode" value="${canal.instance.gtidon}"/>
+		<property name="isGTIDMode" value="${canal.instance.gtidon:false}"/>
 	</bean>
 </beans>