diff --git a/src/Rules/French/Uninflected.php b/src/Rules/French/Uninflected.php
index 9747f91..d3bf385 100644
--- a/src/Rules/French/Uninflected.php
+++ b/src/Rules/French/Uninflected.php
@@ -12,6 +12,8 @@ final class Uninflected
     public static function getSingular(): iterable
     {
         yield from self::getDefault();
+
+        yield new Pattern('bois');
     }
 
     /** @return Pattern[] */
diff --git a/tests/Rules/French/FrenchFunctionalTest.php b/tests/Rules/French/FrenchFunctionalTest.php
index ece7174..84852d4 100644
--- a/tests/Rules/French/FrenchFunctionalTest.php
+++ b/tests/Rules/French/FrenchFunctionalTest.php
@@ -55,6 +55,7 @@ public function dataSampleWords(): array
             ['carnaval', 'carnavals'],
             ['festival', 'festivals'],
             ['récital', 'récitals'],
+            ['bois', 'bois'],
         ];
     }