diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4072a9bc..f6c7a2b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ### Deprecated
 
+- Deprecate `DeclarationBlock::createDimensionsShorthand()` (#579)
 - Deprecate `DeclarationBlock::createListStyleShorthand()` (#577)
 - Deprecate the `DeclarationBlock::createBackgroundShorthand()` (#576)
 - Deprecate `DeclarationBlock::createShorthandProperties()` (#575)
diff --git a/src/RuleSet/DeclarationBlock.php b/src/RuleSet/DeclarationBlock.php
index 45bd50de..dbec44c1 100644
--- a/src/RuleSet/DeclarationBlock.php
+++ b/src/RuleSet/DeclarationBlock.php
@@ -641,6 +641,8 @@ public function createBorderShorthand()
      * and converts them into shorthand CSS properties.
      *
      * @return void
+     *
+     * @deprecated This will be removed without substitution in version 10.0.
      */
     public function createDimensionsShorthand()
     {