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diff --git a/src/core/lombok/experimental/StandardException.java b/src/core/lombok/experimental/StandardException.java
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+/*
+ * Copyright (C) 2021 The Project Lombok Authors.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.experimental;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import lombok.AccessLevel;
+
+/**
+ * Put on any class that extends some {@code java.lang.Throwable} type to add the 4 common exception constructors.
+ * 
+ * Specifically, all 4 constructors derived from the combinatorial explosion of {@code String message} and {@code Throwable cause}.
+ * You may write any or all of these 4 constructors by hand; lombok will only generate the missing ones.
+ * <p>
+ * All but the full {@code (String message, Throwable cause)} constructor are implemented as a {@code this(msg, cause)} call; it is therefore
+ * possibly to write code to run on construction by writing just the {@code (String message, Throwable cause)} constructor.
+ */
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.SOURCE)
+public @interface StandardException {
+	/**
+	 * Sets the access level of the generated constuctors. By default, generated constructors are {@code public}.
+	 * Note: This does nothing if you write your own constructors (we won't change their access levels).
+	 * 
+	 * @return The constructors will be generated with this access modifier.
+	 */
+	AccessLevel access() default lombok.AccessLevel.PUBLIC;
+}