diff --git a/src/java.base/share/classes/jdk/internal/classfile/impl/CodeImpl.java b/src/java.base/share/classes/jdk/internal/classfile/impl/CodeImpl.java
index 8be7e92f5b600..292159387395d 100644
--- a/src/java.base/share/classes/jdk/internal/classfile/impl/CodeImpl.java
+++ b/src/java.base/share/classes/jdk/internal/classfile/impl/CodeImpl.java
@@ -258,6 +258,14 @@ private void inflateJumpTargets() {
                     switch (i) {
                         case BranchInstruction br -> br.target();
                         case DiscontinuedInstruction.JsrInstruction jsr -> jsr.target();
+                        case LookupSwitchInstruction ls -> {
+                            ls.defaultTarget();
+                            ls.cases();
+                        }
+                        case TableSwitchInstruction ts -> {
+                            ts.defaultTarget();
+                            ts.cases();
+                        }
                         default -> {}
                     }
                     pos += i.sizeInBytes();
diff --git a/test/jdk/jdk/classfile/OneToOneTest.java b/test/jdk/jdk/classfile/OneToOneTest.java
index 4e21cbebbe331..779e357ff9b07 100644
--- a/test/jdk/jdk/classfile/OneToOneTest.java
+++ b/test/jdk/jdk/classfile/OneToOneTest.java
@@ -24,16 +24,11 @@
 /*
  * @test
  * @summary Testing ClassFile class writing and reading.
+ * @bug 8339368
  * @run junit OneToOneTest
  */
 import java.lang.constant.ClassDesc;
-
-import static java.lang.classfile.ClassFile.ACC_PUBLIC;
-import static java.lang.classfile.ClassFile.ACC_STATIC;
-import static java.lang.constant.ConstantDescs.*;
 import java.lang.constant.MethodTypeDesc;
-import java.util.List;
-
 import java.lang.reflect.AccessFlag;
 import java.lang.classfile.ClassModel;
 import java.lang.classfile.ClassFile;
@@ -41,22 +36,20 @@
 import java.lang.classfile.Label;
 import java.lang.classfile.MethodModel;
 import java.lang.classfile.attribute.SourceFileAttribute;
-import static org.junit.jupiter.api.Assertions.*;
-import org.junit.jupiter.api.Test;
+import java.lang.classfile.instruction.*;
+import java.util.List;
 
-import java.lang.classfile.instruction.ConstantInstruction;
-import java.lang.classfile.instruction.StoreInstruction;
-import java.lang.classfile.instruction.BranchInstruction;
-import java.lang.classfile.instruction.LoadInstruction;
-import java.lang.classfile.instruction.OperatorInstruction;
-import java.lang.classfile.instruction.FieldInstruction;
-import java.lang.classfile.instruction.InvokeInstruction;
+import org.junit.jupiter.api.Test;
 
+import static java.lang.classfile.ClassFile.ACC_PUBLIC;
+import static java.lang.classfile.ClassFile.ACC_STATIC;
+import static java.lang.classfile.Opcode.*;
+import static java.lang.constant.ConstantDescs.*;
 import static helpers.TestConstants.CD_PrintStream;
 import static helpers.TestConstants.CD_System;
 import static helpers.TestConstants.MTD_INT_VOID;
 import static helpers.TestConstants.MTD_VOID;
-import static java.lang.classfile.Opcode.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 class OneToOneTest {
 
@@ -156,4 +149,36 @@ void testClassWriteRead() {
         }
         assertTrue(found);
     }
+
+    @Test
+    void testJava5ClassWriteRead() {
+        MethodModel mm = ClassFile.of().parse(ClassFile.of().build(ClassDesc.of("MyClass"), clb -> clb
+                .withVersion(ClassFile.JAVA_5_VERSION, 0)
+                .withMethodBody("switches", MTD_void, ACC_STATIC, cob -> {
+                    Label l1 = cob.newLabel(), l2 = cob.newLabel(), l3 = cob.newLabel(), l4 = cob.newLabel();
+                    cob.iconst_0()
+                       .tableswitch(l1, List.of(SwitchCase.of(0, l2)))
+                       .labelBinding(l1)
+                       .nop()
+                       .labelBinding(l2)
+                       .iconst_0()
+                       .lookupswitch(l3, List.of(SwitchCase.of(0, l4)))
+                       .labelBinding(l3)
+                       .nop()
+                       .labelBinding(l4)
+                       .return_();
+                }))).methods().getFirst();
+        var it = mm.code().orElseThrow().iterator();
+        while (!(it.next() instanceof ConstantInstruction));
+        assertTrue(it.next() instanceof TableSwitchInstruction tsi
+                   && it.next() instanceof LabelTarget lt1 && lt1.label().equals(tsi.defaultTarget())
+                   && it.next() instanceof NopInstruction
+                   && it.next() instanceof LabelTarget lt2 && lt2.label().equals(tsi.cases().getFirst().target())
+                   && it.next() instanceof ConstantInstruction
+                   && it.next() instanceof LookupSwitchInstruction lsi
+                   && it.next() instanceof LabelTarget lt3 && lt3.label().equals(lsi.defaultTarget())
+                   && it.next() instanceof NopInstruction
+                   && it.next() instanceof LabelTarget lt4 && lt4.label().equals(lsi.cases().getFirst().target()),
+                () -> mm.code().get().elementList().toString());
+    }
 }