diff --git a/src/java.base/share/classes/jdk/internal/classfile/impl/DirectClassBuilder.java b/src/java.base/share/classes/jdk/internal/classfile/impl/DirectClassBuilder.java
index 59b9c4f70b4..7d67ed272af 100644
--- a/src/java.base/share/classes/jdk/internal/classfile/impl/DirectClassBuilder.java
+++ b/src/java.base/share/classes/jdk/internal/classfile/impl/DirectClassBuilder.java
@@ -25,8 +25,10 @@
 
 package jdk.internal.classfile.impl;
 
+import java.lang.constant.ClassDesc;
 import java.lang.constant.ConstantDescs;
 import java.lang.constant.MethodTypeDesc;
+import java.lang.reflect.AccessFlag;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -82,18 +84,39 @@ public final class DirectClassBuilder
         return this;
     }
 
+    @Override
+    public ClassBuilder withFlags(int flags) {
+        setFlags(flags);
+        return this;
+    }
+
+    @Override
+    public ClassBuilder withField(String name,
+                                  ClassDesc descriptor,
+                                  int flags) {
+        return withField(new DirectFieldBuilder(constantPool, context,
+                constantPool.utf8Entry(name), constantPool.utf8Entry(descriptor), flags, null));
+    }
+
+    @Override
+    public ClassBuilder withField(Utf8Entry name,
+                                  Utf8Entry descriptor,
+                                  int flags) {
+        return withField(new DirectFieldBuilder(constantPool, context, name, descriptor, flags, null));
+    }
+
     @Override
     public ClassBuilder withField(Utf8Entry name,
                                   Utf8Entry descriptor,
                                   Consumer<? super FieldBuilder> handler) {
-        return withField(new DirectFieldBuilder(constantPool, context, name, descriptor, null)
+        return withField(new DirectFieldBuilder(constantPool, context, name, descriptor, 0, null)
                                  .run(handler));
     }
 
     @Override
     public ClassBuilder transformField(FieldModel field, FieldTransform transform) {
         DirectFieldBuilder builder = new DirectFieldBuilder(constantPool, context, field.fieldName(),
-                                                            field.fieldType(), field);
+                                                            field.fieldType(), 0, field);
         builder.transform(field, transform);
         return withField(builder);
     }
diff --git a/src/java.base/share/classes/jdk/internal/classfile/impl/DirectFieldBuilder.java b/src/java.base/share/classes/jdk/internal/classfile/impl/DirectFieldBuilder.java
index ce51bb1d26b..15547924cf3 100644
--- a/src/java.base/share/classes/jdk/internal/classfile/impl/DirectFieldBuilder.java
+++ b/src/java.base/share/classes/jdk/internal/classfile/impl/DirectFieldBuilder.java
@@ -44,12 +44,13 @@ public final class DirectFieldBuilder
                               ClassFileImpl context,
                               Utf8Entry name,
                               Utf8Entry type,
+                              int flags,
                               FieldModel original) {
         super(constantPool, context);
         setOriginal(original);
         this.name = name;
         this.desc = type;
-        this.flags = 0;
+        this.flags = flags;
     }
 
     @Override
@@ -67,6 +68,12 @@ public final class DirectFieldBuilder
         return this;
     }
 
+    @Override
+    public FieldBuilder withFlags(int flags) {
+        setFlags(flags);
+        return this;
+    }
+
     void setFlags(int flags) {
         this.flags = flags;
     }
diff --git a/src/java.base/share/classes/jdk/internal/classfile/impl/DirectMethodBuilder.java b/src/java.base/share/classes/jdk/internal/classfile/impl/DirectMethodBuilder.java
index 77b937eb74a..fac6b7384e2 100644
--- a/src/java.base/share/classes/jdk/internal/classfile/impl/DirectMethodBuilder.java
+++ b/src/java.base/share/classes/jdk/internal/classfile/impl/DirectMethodBuilder.java
@@ -61,6 +61,12 @@ public final class DirectMethodBuilder
         this.flags = flags;
     }
 
+    @Override
+    public MethodBuilder withFlags(int flags) {
+        setFlags(flags);
+        return this;
+    }
+
     void setFlags(int flags) {
         boolean wasStatic = (this.flags & ClassFile.ACC_STATIC) != 0;
         boolean isStatic = (flags & ClassFile.ACC_STATIC) != 0;