diff --git a/scripts/hellocodenameone/javascript/pom.xml b/scripts/hellocodenameone/javascript/pom.xml
index 13f64ecfb7..1ebdd765cf 100644
--- a/scripts/hellocodenameone/javascript/pom.xml
+++ b/scripts/hellocodenameone/javascript/pom.xml
@@ -30,6 +30,17 @@
             </resource>
         </resources>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.4.1</version>
+                <executions>
+                    <execution>
+                        <id>default-jar</id>
+                        <phase>none</phase>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>com.codenameone</groupId>
                 <artifactId>codenameone-maven-plugin</artifactId>
diff --git a/scripts/initializr/common/src/main/java/com/codename1/initializr/model/GeneratorModel.java b/scripts/initializr/common/src/main/java/com/codename1/initializr/model/GeneratorModel.java
index f5fb02aba1..06df9adc38 100644
--- a/scripts/initializr/common/src/main/java/com/codename1/initializr/model/GeneratorModel.java
+++ b/scripts/initializr/common/src/main/java/com/codename1/initializr/model/GeneratorModel.java
@@ -216,7 +216,7 @@ private byte[] applyDataReplacements(String targetPath, byte[] sourceData) throw
             content = replaceTagValue(content, "cn1.plugin.version", CN1_PLUGIN_VERSION);
             content = replaceTagValue(content, "cn1.version", CN1_PLUGIN_VERSION);
         }
-        if ("android/pom.xml".equals(targetPath) || "ios/pom.xml".equals(targetPath)) {
+        if ("android/pom.xml".equals(targetPath) || "ios/pom.xml".equals(targetPath) || "javascript/pom.xml".equals(targetPath)) {
             content = hardenPlatformModulePomAgainstDoubleJarAttach(content);
         }
         if ("javase/pom.xml".equals(targetPath)) {
diff --git a/scripts/initializr/common/src/test/java/com/codename1/initializr/model/GeneratorModelMatrixTest.java b/scripts/initializr/common/src/test/java/com/codename1/initializr/model/GeneratorModelMatrixTest.java
index bab4df80b4..024a820cee 100644
--- a/scripts/initializr/common/src/test/java/com/codename1/initializr/model/GeneratorModelMatrixTest.java
+++ b/scripts/initializr/common/src/test/java/com/codename1/initializr/model/GeneratorModelMatrixTest.java
@@ -171,6 +171,12 @@ private void validateExperimentalJava17RegressionFixes() throws Exception {
         assertContains(iosPom, "<version>3.4.1</version>", "iOS module should pin maven-jar-plugin version");
         assertContains(iosPom, "<id>default-jar</id>", "iOS module should target default-jar execution");
         assertContains(iosPom, "<phase>none</phase>", "iOS module should disable default-jar execution to avoid duplicate attach in cn1:build");
+
+        String javascriptPom = getText(entries, "javascript/pom.xml");
+        assertContains(javascriptPom, "<artifactId>maven-jar-plugin</artifactId>", "JavaScript module should configure maven-jar-plugin explicitly");
+        assertContains(javascriptPom, "<version>3.4.1</version>", "JavaScript module should pin maven-jar-plugin version");
+        assertContains(javascriptPom, "<id>default-jar</id>", "JavaScript module should target default-jar execution");
+        assertContains(javascriptPom, "<phase>none</phase>", "JavaScript module should disable default-jar execution to avoid duplicate attach in cn1:build");
     }
 
     private void validateCombination(Template template, IDE ide) throws Exception {
diff --git a/scripts/initializr/javascript/pom.xml b/scripts/initializr/javascript/pom.xml
index df0b26023c..a68c0251d5 100644
--- a/scripts/initializr/javascript/pom.xml
+++ b/scripts/initializr/javascript/pom.xml
@@ -30,6 +30,17 @@
             </resource>
         </resources>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.4.1</version>
+                <executions>
+                    <execution>
+                        <id>default-jar</id>
+                        <phase>none</phase>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>com.codenameone</groupId>
                 <artifactId>codenameone-maven-plugin</artifactId>