diff --git a/base/sourceTest/java/ch/systemsx/cisd/base/convert/NativeDataTests.java b/base/sourceTest/java/ch/systemsx/cisd/base/convert/NativeDataTests.java
index 2d2800b7798d0cdd8485900178e79443e0421e91..18a88a2f4c015491ecb8dbefd902ac668a8445de 100644
--- a/base/sourceTest/java/ch/systemsx/cisd/base/convert/NativeDataTests.java
+++ b/base/sourceTest/java/ch/systemsx/cisd/base/convert/NativeDataTests.java
@@ -421,7 +421,6 @@ public class NativeDataTests
     {
     }
 
-    @SuppressWarnings("null")
     public static void main(String[] args) throws Throwable
     {
         System.out.println(BuildAndEnvironmentInfo.INSTANCE);