diff --git a/smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/SmackIntegrationTestFramework.java b/smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/SmackIntegrationTestFramework.java
index 0c9b56d3f2..3db80163f9 100644
--- a/smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/SmackIntegrationTestFramework.java
+++ b/smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/SmackIntegrationTestFramework.java
@@ -179,6 +179,9 @@ private static String getSpecificationReference(Method method) {
             return null;
         }
         String line = spec.document().trim();
+        if (!spec.version().isBlank()) {
+            line += " (version " + spec.version() + ")";
+        }
 
         final SmackIntegrationTest test = method.getAnnotation(SmackIntegrationTest.class);
         if (!test.section().isBlank()) {
diff --git a/smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/annotations/SpecificationReference.java b/smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/annotations/SpecificationReference.java
index 947dc3b901..beadb7782d 100644
--- a/smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/annotations/SpecificationReference.java
+++ b/smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/annotations/SpecificationReference.java
@@ -23,7 +23,7 @@
 import java.lang.annotation.Target;
 
 /**
- * Reference to a specific part of a specification.
+ * Reference to a specification document.
  *
  * @author Guus der Kinderen, guus@goodbytes.nl
  */
@@ -38,4 +38,11 @@
      * @return a document identifier
      */
     String document();
+
+    /**
+     * An optional version number, such as '1.2.0'.
+     *
+     * @return a version number
+     */
+    String version() default "";
 }