diff --git a/plugins/amazonq/codetransform/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codemodernizer/constants/CodeTransformChatItems.kt b/plugins/amazonq/codetransform/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codemodernizer/constants/CodeTransformChatItems.kt
index 548ed02ac4c..78c87bf9caa 100644
--- a/plugins/amazonq/codetransform/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codemodernizer/constants/CodeTransformChatItems.kt
+++ b/plugins/amazonq/codetransform/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codemodernizer/constants/CodeTransformChatItems.kt
@@ -284,12 +284,11 @@ fun buildLanguageUpgradeProjectValidChatContent() = CodeTransformChatMessageCont
 
 fun buildProjectInvalidChatContent(validationResult: ValidationResult): CodeTransformChatMessageContent {
     val errorMessage = when (validationResult.invalidTelemetryReason.category) {
-        CodeTransformPreValidationError.NoPom -> message("codemodernizer.chat.message.validation.error.no_pom", CODE_TRANSFORM_PREREQUISITES)
-        CodeTransformPreValidationError.UnsupportedJavaVersion -> message("codemodernizer.chat.message.validation.error.unsupported_java_version")
+        CodeTransformPreValidationError.UnsupportedJavaVersion, CodeTransformPreValidationError.UnsupportedBuildSystem ->
+            message("codemodernizer.chat.message.validation.error.unsupported_module")
         CodeTransformPreValidationError.RemoteRunProject -> message("codemodernizer.notification.warn.invalid_project.description.reason.remote_backend")
         CodeTransformPreValidationError.NonSsoLogin -> message("codemodernizer.notification.warn.invalid_project.description.reason.not_logged_in")
         CodeTransformPreValidationError.EmptyProject -> message("codemodernizer.notification.warn.invalid_project.description.reason.missing_content_roots")
-        CodeTransformPreValidationError.UnsupportedBuildSystem -> message("codemodernizer.chat.message.validation.error.no_pom")
         CodeTransformPreValidationError.NoJavaProject -> message("codemodernizer.chat.message.validation.error.no_java_project")
         CodeTransformPreValidationError.JavaDowngradeAttempt -> message("codemodernizer.chat.message.validation.error.downgrade_attempt")
         else -> message("codemodernizer.chat.message.validation.error.other")
diff --git a/plugins/core/resources/resources/software/aws/toolkits/resources/MessagesBundle.properties b/plugins/core/resources/resources/software/aws/toolkits/resources/MessagesBundle.properties
index de12279d42e..dfddec8a168 100644
--- a/plugins/core/resources/resources/software/aws/toolkits/resources/MessagesBundle.properties
+++ b/plugins/core/resources/resources/software/aws/toolkits/resources/MessagesBundle.properties
@@ -703,9 +703,8 @@ codemodernizer.chat.message.validation.error.invalid_target_db=I can only conver
 codemodernizer.chat.message.validation.error.missing_sct_file=An .sct file is required for transformation. Make sure that you've uploaded the .zip file you retrieved from your schema conversion in AWS DMS.
 codemodernizer.chat.message.validation.error.more_info=For more information, see the [Amazon Q documentation]({0}).
 codemodernizer.chat.message.validation.error.no_java_project=Sorry, I could not find an open Java module with embedded Oracle SQL statements. Make sure you have a Java module open that has at least 1 content root.
-codemodernizer.chat.message.validation.error.no_pom=I couldn't find a module that I can upgrade. Your Java project must be built on Maven and contain a pom.xml file. For more information, see the [Amazon Q documentation]({0}).
 codemodernizer.chat.message.validation.error.other=I couldn't find a module that I can upgrade. Currently, I support Java 8, Java 11, Java 17, and Java 21 projects built on Maven. Make sure your project is open in the IDE. If you have a Java 8, Java 11, Java 17, or Java 21 module in your workspace, you might need to configure your project so that I can find it. Go to File and choose Project Structure. In the Projects tab, set the correct project JDK and the correct language level. In the Modules tab, set the correct module JDK and language level.
-codemodernizer.chat.message.validation.error.unsupported_java_version=I couldn't find a module that I can upgrade. Currently, I support Java 8, Java 11, Java 17, and Java 21 projects built on Maven. Make sure your project is open in the IDE. If you have a Java 8, Java 11, Java 17, or Java 21 in your workspace, you might need to configure your project so that I can find it. Go to File and choose Project Structure. In the Projects tab, set the correct project JDK and the correct language level. In the Modules tab, set the correct module JDK and language level.
+codemodernizer.chat.message.validation.error.unsupported_module=I couldn't find a module that I can upgrade. Currently, I support Java 8, Java 11, Java 17, and Java 21 projects built on Maven. Make sure your project is open in the IDE. If you have a Java 8, Java 11, Java 17, or Java 21 in your workspace, you might need to configure your project so that I can find it. Go to File and choose Project Structure. In the Projects tab, set the correct project JDK and the correct language level. In the Modules tab, set the correct module JDK and language level.
 codemodernizer.chat.message.validation.no_jdk=I couldn't build your project with your current JDK configuration. To update your JDK, go to File and choose Project Structure. In the Projects tab, set the correct project JDK in the SDK field. In the Modules tab, set the correct module JDK in the SDK field. In Maven Runner settings, set the correct JDK in the JRE field.
 codemodernizer.chat.prompt.label.dependency_current_version=Current version
 codemodernizer.chat.prompt.label.dependency_name=Dependency name