diff --git a/src/main/java/eu/tneitzel/argparse4j/global/exceptions/RequirementOneOfException.java b/src/main/java/eu/tneitzel/argparse4j/global/exceptions/RequirementOneOfException.java
index 463e604..c4d33dc 100644
--- a/src/main/java/eu/tneitzel/argparse4j/global/exceptions/RequirementOneOfException.java
+++ b/src/main/java/eu/tneitzel/argparse4j/global/exceptions/RequirementOneOfException.java
@@ -8,10 +8,10 @@
  */
 public class RequirementOneOfException extends RequirementException
 {
+    private static final long serialVersionUID = 796880845020916443L;
+
     public RequirementOneOfException(IOption[] options)
     {
         super(options);
     }
-
-    private static final long serialVersionUID = 796880845020916443L;
 }