diff --git a/src/main/java/haidnor/jvm/instruction/InstructionFactory.java b/src/main/java/haidnor/jvm/instruction/InstructionFactory.java
index f841378..07b5c10 100644
--- a/src/main/java/haidnor/jvm/instruction/InstructionFactory.java
+++ b/src/main/java/haidnor/jvm/instruction/InstructionFactory.java
@@ -607,7 +607,7 @@ public abstract class InstructionFactory {
                 return new MONITOREXIT(codeStream);
             }
             case Const.WIDE -> {
-                throw new Error("Not support JavaVM opcode WIDE");
+                return new WIDE(codeStream);
             }
             case Const.MULTIANEWARRAY -> {
                  return new MULTIANEWARRAY(codeStream);
diff --git a/src/main/java/haidnor/jvm/instruction/extended/WIDE.java b/src/main/java/haidnor/jvm/instruction/extended/WIDE.java
new file mode 100644
index 0000000..bbe453c
--- /dev/null
+++ b/src/main/java/haidnor/jvm/instruction/extended/WIDE.java
@@ -0,0 +1,40 @@
+package haidnor.jvm.instruction.extended;
+
+import haidnor.jvm.instruction.Instruction;
+import haidnor.jvm.instruction.loads.*;
+import haidnor.jvm.instruction.math.IINC;
+import haidnor.jvm.instruction.stores.*;
+import haidnor.jvm.runtime.Frame;
+import haidnor.jvm.util.CodeStream;
+
+public class WIDE extends Instruction {
+
+    private final Instruction instruction;
+
+    public WIDE(CodeStream codeStream) {
+        super(codeStream);
+        int wideOpcode = codeStream.readShort(this);
+
+        switch (wideOpcode) {
+            case 0x84 -> instruction = new IINC(codeStream);
+            case 0x15 -> instruction = new ILOAD(codeStream);
+            case 0x17 -> instruction = new FLOAD(codeStream);
+            case 0x19 -> instruction = new ALOAD(codeStream);
+            case 0x16 -> instruction = new LLOAD(codeStream);
+            case 0x18 -> instruction = new DLOAD(codeStream);
+            case 0x36 -> instruction = new ISTORE(codeStream);
+            case 0x38 -> instruction = new FSTORE(codeStream);
+            case 0x3a -> instruction = new ASTORE(codeStream);
+            case 0x37 -> instruction = new LSTORE(codeStream);
+            case 0x39 -> instruction = new DSTORE(codeStream);
+            case 0xa9 -> throw new UnsupportedOperationException(); // ret, ignore
+            default -> throw new UnsupportedOperationException();
+        }
+    }
+
+    @Override
+    public void execute(Frame frame) {
+        instruction.execute(frame);
+    }
+
+}