diff --git a/lib/Doctrine/Inflector/Rules/English/Inflectible.php b/lib/Doctrine/Inflector/Rules/English/Inflectible.php
index a143a66..508b054 100644
--- a/lib/Doctrine/Inflector/Rules/English/Inflectible.php
+++ b/lib/Doctrine/Inflector/Rules/English/Inflectible.php
@@ -109,6 +109,7 @@ public static function getIrregular(): iterable
         yield new Substitution(new Word('criterion'), new Word('criteria'));
         yield new Substitution(new Word('curriculum'), new Word('curricula'));
         yield new Substitution(new Word('demo'), new Word('demos'));
+        yield new Substitution(new Word('die'), new Word('dice'));
         yield new Substitution(new Word('domino'), new Word('dominoes'));
         yield new Substitution(new Word('echo'), new Word('echoes'));
         yield new Substitution(new Word('epoch'), new Word('epochs'));
diff --git a/tests/Doctrine/Tests/Inflector/Rules/English/EnglishFunctionalTest.php b/tests/Doctrine/Tests/Inflector/Rules/English/EnglishFunctionalTest.php
index 4f92c19..38188f9 100644
--- a/tests/Doctrine/Tests/Inflector/Rules/English/EnglishFunctionalTest.php
+++ b/tests/Doctrine/Tests/Inflector/Rules/English/EnglishFunctionalTest.php
@@ -99,6 +99,7 @@ public function dataSampleWords(): array
             ['debris', 'debris'],
             ['deer', 'deer'],
             ['demo', 'demos'],
+            ['die', 'dice'],
             ['diabetes', 'diabetes'],
             ['diagnosis', 'diagnoses'],
             ['diagnosis_a', 'diagnosis_as'],