diff --git a/dubbo-dependencies-bom/pom.xml b/dubbo-dependencies-bom/pom.xml
index ff0be177aaed..ed0e3b312e21 100644
--- a/dubbo-dependencies-bom/pom.xml
+++ b/dubbo-dependencies-bom/pom.xml
@@ -1070,7 +1070,6 @@
         <artifactId>flatten-maven-plugin</artifactId>
         <version>${maven_flatten_version}</version>
         <configuration>
-          <outputDirectory>target</outputDirectory>
           <updatePomFile>true</updatePomFile>
           <flattenMode>bom</flattenMode>
           <pomElements>
diff --git a/dubbo-dependencies/dubbo-dependencies-zookeeper-curator5/pom.xml b/dubbo-dependencies/dubbo-dependencies-zookeeper-curator5/pom.xml
index e56bc66836cb..a86327cb2ec4 100644
--- a/dubbo-dependencies/dubbo-dependencies-zookeeper-curator5/pom.xml
+++ b/dubbo-dependencies/dubbo-dependencies-zookeeper-curator5/pom.xml
@@ -107,7 +107,6 @@
         <artifactId>flatten-maven-plugin</artifactId>
         <version>${maven_flatten_version}</version>
         <configuration>
-          <outputDirectory>target</outputDirectory>
           <updatePomFile>true</updatePomFile>
           <flattenMode>oss</flattenMode>
         </configuration>
diff --git a/dubbo-dependencies/dubbo-dependencies-zookeeper/pom.xml b/dubbo-dependencies/dubbo-dependencies-zookeeper/pom.xml
index 7b2655fbb0eb..cca065cfd5ad 100644
--- a/dubbo-dependencies/dubbo-dependencies-zookeeper/pom.xml
+++ b/dubbo-dependencies/dubbo-dependencies-zookeeper/pom.xml
@@ -111,7 +111,6 @@
         <artifactId>flatten-maven-plugin</artifactId>
         <version>${maven_flatten_version}</version>
         <configuration>
-          <outputDirectory>target</outputDirectory>
           <updatePomFile>true</updatePomFile>
           <flattenMode>oss</flattenMode>
         </configuration>
diff --git a/dubbo-dependencies/pom.xml b/dubbo-dependencies/pom.xml
index c5d01ad3848d..441adfdb68db 100644
--- a/dubbo-dependencies/pom.xml
+++ b/dubbo-dependencies/pom.xml
@@ -45,7 +45,6 @@
         <artifactId>flatten-maven-plugin</artifactId>
         <version>${maven_flatten_version}</version>
         <configuration>
-          <outputDirectory>target</outputDirectory>
           <updatePomFile>true</updatePomFile>
           <flattenMode>bom</flattenMode>
         </configuration>
diff --git a/pom.xml b/pom.xml
index 16e63888fb28..c95598fe73d3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -428,7 +428,6 @@
         <artifactId>flatten-maven-plugin</artifactId>
         <version>${maven_flatten_version}</version>
         <configuration>
-          <outputDirectory>target</outputDirectory>
           <updatePomFile>true</updatePomFile>
           <flattenMode>oss</flattenMode>
         </configuration>