diff --git a/src/main/java/org/jenkinsci/maven/plugins/hpi/AbstractJenkinsManifestMojo.java b/src/main/java/org/jenkinsci/maven/plugins/hpi/AbstractJenkinsManifestMojo.java
index 19677e1001..1c65643588 100644
--- a/src/main/java/org/jenkinsci/maven/plugins/hpi/AbstractJenkinsManifestMojo.java
+++ b/src/main/java/org/jenkinsci/maven/plugins/hpi/AbstractJenkinsManifestMojo.java
@@ -19,6 +19,8 @@
 import org.apache.maven.archiver.MavenArchiver;
 import org.apache.maven.artifact.Artifact;
 import org.apache.maven.artifact.DependencyResolutionRequiredException;
+import org.apache.maven.artifact.versioning.ArtifactVersion;
+import org.apache.maven.artifact.versioning.OverConstrainedVersionException;
 import org.apache.maven.model.Developer;
 import org.apache.maven.model.License;
 import org.apache.maven.model.Scm;
@@ -109,6 +111,34 @@ protected void setAttributes(Manifest.ExistingSection mainSection) throws MojoEx
 
             mainSection.addAttributeAndCheck(new Manifest.Attribute("Plugin-Class",pluginClassName));
         }
+
+        mainSection.addAttributeAndCheck(
+                new Manifest.Attribute("Extension-Name", project.getArtifactId()));
+        mainSection.addAttributeAndCheck(
+                new Manifest.Attribute("Implementation-Title", project.getArtifactId()));
+        mainSection.addAttributeAndCheck(
+                new Manifest.Attribute("Implementation-Version", project.getVersion()));
+        if (project.getOrganization() != null) {
+            mainSection.addAttributeAndCheck(
+                    new Manifest.Attribute("Implementation-Vendor", project.getOrganization().getName()));
+        }
+        mainSection.addAttributeAndCheck(
+                new Manifest.Attribute("Specification-Title", project.getDescription()));
+        try {
+            ArtifactVersion version = project.getArtifact().getSelectedVersion();
+            String specVersion =
+                    String.format("%s.%s", version.getMajorVersion(), version.getMinorVersion());
+            mainSection.addAttributeAndCheck(
+                    new Manifest.Attribute("Specification-Version", specVersion));
+        } catch (OverConstrainedVersionException e) {
+            throw new ManifestException(
+                    "Failed to get selected artifact version to calculate the specification version: " + e.getMessage());
+        }
+        if (project.getOrganization() != null) {
+            mainSection.addAttributeAndCheck(
+                    new Manifest.Attribute("Specification-Vendor", project.getOrganization().getName()));
+        }
+
         mainSection.addAttributeAndCheck(new Manifest.Attribute("Group-Id",project.getGroupId()));
         mainSection.addAttributeAndCheck(new Manifest.Attribute("Short-Name",project.getArtifactId()));
         mainSection.addAttributeAndCheck(new Manifest.Attribute("Long-Name",pluginName));