diff --git a/processor/src/test/kotlin/fr/smarquis/sealed/SealedGenericsTest.kt b/processor/src/test/kotlin/fr/smarquis/sealed/SealedGenericsTest.kt
index c36ac67..0848ae9 100644
--- a/processor/src/test/kotlin/fr/smarquis/sealed/SealedGenericsTest.kt
+++ b/processor/src/test/kotlin/fr/smarquis/sealed/SealedGenericsTest.kt
@@ -39,6 +39,17 @@ class SealedGenericsTest {
         actual = SealedCovariantGeneric::class.sealedObjectInstances(),
     )
 
+    @SealedObjectInstances
+    sealed class SealedCovariantBoundedGeneric<out T : Number> {
+        object INSTANCE : SealedCovariantBoundedGeneric<Long>()
+    }
+
+    @Test
+    fun `generic covariant with bounded`() = assertEquals(
+        expected = setOf(SealedCovariantBoundedGeneric.INSTANCE),
+        actual = SealedCovariantBoundedGeneric::class.sealedObjectInstances(),
+    )
+
     @SealedObjectInstances
     sealed class SealedContravariantGeneric<in T> {
         object INSTANCE : SealedContravariantGeneric<String>()
@@ -50,6 +61,17 @@ class SealedGenericsTest {
         actual = SealedContravariantGeneric::class.sealedObjectInstances(),
     )
 
+    @SealedObjectInstances
+    sealed class SealedContravariantBoundedGeneric<in T : Number> {
+        object INSTANCE : SealedContravariantBoundedGeneric<Long>()
+    }
+
+    @Test
+    fun `generic contravariant bounded`() = assertEquals(
+        expected = setOf(SealedContravariantBoundedGeneric.INSTANCE),
+        actual = SealedContravariantBoundedGeneric::class.sealedObjectInstances(),
+    )
+
     @SealedObjectInstances
     sealed class SealedBoundedSingleGeneric<T : Exception> {
         object INSTANCE : SealedBoundedSingleGeneric<RuntimeException>()