diff --git a/basyx.aasxfileserver/basyx.aasxfileserver-core/src/test/java/org/eclipse/digitaltwin/basyx/aasxfileserver/core/AasxFileServerSuite.java b/basyx.aasxfileserver/basyx.aasxfileserver-core/src/test/java/org/eclipse/digitaltwin/basyx/aasxfileserver/core/AasxFileServerSuite.java
index c932c2f42..8ce18079b 100644
--- a/basyx.aasxfileserver/basyx.aasxfileserver-core/src/test/java/org/eclipse/digitaltwin/basyx/aasxfileserver/core/AasxFileServerSuite.java
+++ b/basyx.aasxfileserver/basyx.aasxfileserver-core/src/test/java/org/eclipse/digitaltwin/basyx/aasxfileserver/core/AasxFileServerSuite.java
@@ -105,8 +105,8 @@ public void getAASXByPackageId() throws ElementDoesNotExistException, IOExceptio
 		PackageDescription packageDescription = DummyAasxFileServerFactory.createFirstDummyAASXPackage(server);			
 		InputStream actualValue = server.getAASXByPackageId(packageDescription.getPackageId());	
 		InputStream expectedValue = AasxFileServerSuiteHelper.FIRST_FILE;		
-		
-		IOUtils.contentEquals(expectedValue, actualValue);
+	
+		assertTrue(IOUtils.contentEquals(expectedValue, actualValue));
 	}
 
 	@Test