diff --git a/maven_parent_jar/pom.xml b/maven_parent_jar/pom.xml
index 0553c4b..90d18cf 100644
--- a/maven_parent_jar/pom.xml
+++ b/maven_parent_jar/pom.xml
@@ -6,12 +6,12 @@
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
-        <groupId>com.loafle</groupId>
+        <groupId>com.loafle.maven</groupId>
         <artifactId>maven_parent</artifactId>
         <version>1.0.0-RELEASE</version>
     </parent>
 
-    <groupId>com.loafle</groupId>
+    <groupId>com.loafle.maven</groupId>
     <artifactId>maven_parent_jar</artifactId>
     <version>1.0.0-RELEASE</version>
     <packaging>pom</packaging>
diff --git a/maven_parent_web/pom.xml b/maven_parent_web/pom.xml
index ed780e9..5fa3b06 100644
--- a/maven_parent_web/pom.xml
+++ b/maven_parent_web/pom.xml
@@ -5,13 +5,12 @@
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
-        <groupId>com.loafle</groupId>
+        <groupId>com.loafle.maven</groupId>
         <artifactId>maven_parent</artifactId>
         <version>1.0.0-RELEASE</version>
     </parent>
 
-
-    <groupId>com.loafle</groupId>
+    <groupId>com.loafle.maven</groupId>
     <artifactId>maven_parent_web</artifactId>
     <version>1.0.0-RELEASE</version>
     <packaging>pom</packaging>
diff --git a/pom.xml b/pom.xml
index 7c5fb22..7ce5b27 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,13 +4,11 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <groupId>com.loafle</groupId>
+    <groupId>com.loafle.maven</groupId>
     <artifactId>maven_parent</artifactId>
     <version>1.0.0-RELEASE</version>
     <packaging>pom</packaging>
 
-
-
     <modules>
         <module>maven_parent_jar</module>
         <module>maven_parent_web</module>