diff --git a/.classpath b/.classpath
index 8e75d71..2a51121 100644
--- a/.classpath
+++ b/.classpath
@@ -26,9 +26,8 @@
 			<attribute name="optional" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jdk-23">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
 		<attributes>
-			<attribute name="module" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
index 0197698..79a4c99 100644
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -1,8 +1,8 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=23
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=23
+org.eclipse.jdt.core.compiler.compliance=17
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -11,4 +11,4 @@ org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
 org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.processAnnotations=disabled
 org.eclipse.jdt.core.compiler.release=disabled
-org.eclipse.jdt.core.compiler.source=23
+org.eclipse.jdt.core.compiler.source=17
diff --git a/pom.xml b/pom.xml
index 972aff0..ec2cbc1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,4 +18,23 @@
 		    <scope>compile</scope>
 		</dependency>
 	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+			    <groupId>org.apache.maven.plugins</groupId>
+			    <artifactId>maven-jar-plugin</artifactId>
+			    <version>3.3.0</version>
+			    <configuration>
+			        <archive>
+			            <manifest>
+			                <addClasspath>true</addClasspath>
+			                <classpathPrefix>lib/</classpathPrefix>
+			                <mainClass>org.lapaloma.mapamundi.AppMapaMundi</mainClass>
+			            </manifest>
+			        </archive>
+			    </configuration>
+			</plugin>		
+		</plugins>
+	</build>	
 </project>
\ No newline at end of file