diff --git a/hzims-service-api/digital-twin-display-api/pom.xml b/hzims-service-api/digital-twin-display-api/pom.xml
deleted file mode 100644
index 0ca55dc..0000000
--- a/hzims-service-api/digital-twin-display-api/pom.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         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>
-    <parent>
-        <groupId>com.hnac.hzims</groupId>
-        <artifactId>hzims-service-api</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
-    </parent>
-
-
-    <artifactId>digital-twin-display-api</artifactId>
-    <packaging>jar</packaging>
-    <version>${hzims.project.version}</version>
-
-    <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-
-</project>
\ No newline at end of file
diff --git a/hzims-service-api/pom.xml b/hzims-service-api/pom.xml
index e38af25..1593495 100644
--- a/hzims-service-api/pom.xml
+++ b/hzims-service-api/pom.xml
@@ -28,7 +28,6 @@
         <module>common-api</module>
         <module>middle-api</module>
         <module>base-info-api</module>
-        <module>digital-twin-display-api</module>
         <module>dam-safety-api</module>
         <module>video-image-api</module>
         <module>water-quality-api</module>
diff --git a/hzims-service/digital-twin-display/pom.xml b/hzims-service/digital-twin-display/pom.xml
index 5221450..9de9e92 100644
--- a/hzims-service/digital-twin-display/pom.xml
+++ b/hzims-service/digital-twin-display/pom.xml
@@ -49,13 +49,6 @@
             <scope>compile</scope>
         </dependency>
 
-
-        <dependency>
-            <groupId>com.hnac.hzims</groupId>
-            <artifactId>digital-twin-display-api</artifactId>
-            <version>${hzims.project.version}</version>
-        </dependency>
-
         <dependency>
             <groupId>com.hnac.hzinfo.data</groupId>
             <artifactId>hzinfo-data-sdk</artifactId>