diff --git a/sourceTest/java/ch/systemsx/cisd/base/convert/NativeDataTests.java b/sourceTest/java/ch/systemsx/cisd/base/convert/NativeDataTests.java
index 7307dd530700c708a511f68e0e24162146ee2245..d4a68e28526d687b70fc237006103447690d2705 100644
--- a/sourceTest/java/ch/systemsx/cisd/base/convert/NativeDataTests.java
+++ b/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);