diff --git a/packages/nx-micronaut-maven/src/generators/application/files/java/pom.xml__template__ b/packages/nx-micronaut-maven/src/generators/application/files/java/pom.xml__template__
index 056fae1b1..cd9a085b5 100644
--- a/packages/nx-micronaut-maven/src/generators/application/files/java/pom.xml__template__
+++ b/packages/nx-micronaut-maven/src/generators/application/files/java/pom.xml__template__
@@ -45,6 +45,13 @@
       <artifactId>logback-classic</artifactId>
       <scope>runtime</scope>
     </dependency>
+<% if(configFormat === '.yml') { -%>
+     <dependency>
+       <groupId>org.yaml</groupId>
+       <artifactId>snakeyaml</artifactId>
+       <scope>runtime</scope>
+     </dependency>
+<% } -%>
     <dependency>
       <groupId>io.micronaut</groupId>
       <artifactId>micronaut-http-client</artifactId>
diff --git a/packages/nx-micronaut-maven/src/generators/application/files/kotlin/pom.xml__template__ b/packages/nx-micronaut-maven/src/generators/application/files/kotlin/pom.xml__template__
index e315a57df..457706e71 100644
--- a/packages/nx-micronaut-maven/src/generators/application/files/kotlin/pom.xml__template__
+++ b/packages/nx-micronaut-maven/src/generators/application/files/kotlin/pom.xml__template__
@@ -62,6 +62,13 @@
       <artifactId>logback-classic</artifactId>
       <scope>runtime</scope>
     </dependency>
+ <% if(configFormat === '.yml') { -%>
+    <dependency>
+      <groupId>org.yaml</groupId>
+      <artifactId>snakeyaml</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+ <% } -%>
     <dependency>
       <groupId>com.fasterxml.jackson.module</groupId>
       <artifactId>jackson-module-kotlin</artifactId>
diff --git a/testing-projects/e2e/nx-micronaut-maven-e2e/tests/nx-micronaut-maven.spec.ts b/testing-projects/e2e/nx-micronaut-maven-e2e/tests/nx-micronaut-maven.spec.ts
index 535c23447..d4fc055f4 100644
--- a/testing-projects/e2e/nx-micronaut-maven-e2e/tests/nx-micronaut-maven.spec.ts
+++ b/testing-projects/e2e/nx-micronaut-maven-e2e/tests/nx-micronaut-maven.spec.ts
@@ -253,9 +253,7 @@ describe('nx-micronaut-maven e2e', () => {
     const randomName = uniq('micronaut-maven-app-');
     const appDir = 'deep/subdir';
     const appName = `${normalizeName(appDir)}-${randomName}`;
-    //TODO
     const port = 8181;
-    const port2 = 8080;
 
     await runNxCommandAsync(
       `generate @jnxplus/nx-micronaut-maven:application ${randomName} --tags e2etag,e2ePackage --directory ${appDir} --groupId com.jnxplus --projectVersion 1.2.3 --packaging war --configFormat .yml --port ${port}`
@@ -321,10 +319,10 @@ describe('nx-micronaut-maven e2e', () => {
 
     const process = await runNxCommandUntil(
       `serve ${appName} --args=""`,
-      (output) => output.includes(`Server Running: http://localhost:${port2}`)
+      (output) => output.includes(`Server Running: http://localhost:${port}`)
     );
 
-    const dataResult = await getData(port2, '/hello');
+    const dataResult = await getData(port, '/hello');
     expect(dataResult.status).toEqual(200);
     expect(dataResult.message).toMatch('Hello World');
 
@@ -440,9 +438,6 @@ describe('nx-micronaut-maven e2e', () => {
     const appName = `${appDir}-${randomName}`;
     const port = 8383;
 
-    //TODO
-    const port2 = 8080;
-
     await runNxCommandAsync(
       `g @jnxplus/nx-micronaut-maven:app ${randomName} --t e2etag,e2ePackage --dir ${appDir} --groupId com.jnxplus --v 1.2.3 --packaging war --configFormat .yml --port ${port}`
     );
@@ -505,10 +500,10 @@ describe('nx-micronaut-maven e2e', () => {
 
     const process = await runNxCommandUntil(
       `serve ${appName} --args=""`,
-      (output) => output.includes(`Server Running: http://localhost:${port2}`)
+      (output) => output.includes(`Server Running: http://localhost:${port}`)
     );
 
-    const dataResult = await getData(port2, '/hello');
+    const dataResult = await getData(port, '/hello');
     expect(dataResult.status).toEqual(200);
     expect(dataResult.message).toMatch('Hello World');
 
@@ -526,9 +521,7 @@ describe('nx-micronaut-maven e2e', () => {
     const appDir = 'subdir';
     const appName = `${appDir}-${randomName}`;
 
-    //TODO
     const port = 8484;
-    const port2 = 8080;
 
     await runNxCommandAsync(
       `g @jnxplus/nx-micronaut-maven:app ${randomName} --t e2etag,e2ePackage --dir ${appDir} --groupId com.jnxplus --simplePackageName --v 1.2.3 --packaging war --configFormat .yml --port ${port}`
@@ -592,10 +585,10 @@ describe('nx-micronaut-maven e2e', () => {
 
     const process = await runNxCommandUntil(
       `serve ${appName} --args=""`,
-      (output) => output.includes(`Server Running: http://localhost:${port2}`)
+      (output) => output.includes(`Server Running: http://localhost:${port}`)
     );
 
-    const dataResult = await getData(port2, '/hello');
+    const dataResult = await getData(port, '/hello');
     expect(dataResult.status).toEqual(200);
     expect(dataResult.message).toMatch('Hello World');
 
@@ -1505,9 +1498,6 @@ describe('nx-micronaut-maven e2e', () => {
     const appDir = 'deep/subdir';
     const port = 8686;
 
-    //TODO
-    const port2 = 8080;
-
     await runNxCommandAsync(
       `generate @jnxplus/nx-micronaut-maven:application ${appName} --simpleName --tags e2etag,e2ePackage --directory ${appDir} --groupId com.jnxplus --projectVersion 1.2.3 --packaging war --configFormat .yml --port ${port}`
     );
@@ -1572,10 +1562,10 @@ describe('nx-micronaut-maven e2e', () => {
 
     const process = await runNxCommandUntil(
       `serve ${appName} --args=""`,
-      (output) => output.includes(`Server Running: http://localhost:${port2}`)
+      (output) => output.includes(`Server Running: http://localhost:${port}`)
     );
 
-    const dataResult = await getData(port2, '/hello');
+    const dataResult = await getData(port, '/hello');
     expect(dataResult.status).toEqual(200);
     expect(dataResult.message).toMatch('Hello World');