diff --git a/bindings/java/capstone/Sparc.java b/bindings/java/capstone/Sparc.java
index 879041490..9a8ca32d1 100644
--- a/bindings/java/capstone/Sparc.java
+++ b/bindings/java/capstone/Sparc.java
@@ -59,7 +59,7 @@ public class Sparc {
     public Operand [] op;
 
     public UnionOpInfo() {
-      op = new Operand[8];
+      op = new Operand[4];
     }
 
     public void read() {