diff --git a/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/commons/Utils.kt b/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/commons/Utils.kt
index b22d91be..0a905d30 100644
--- a/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/commons/Utils.kt
+++ b/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/commons/Utils.kt
@@ -249,7 +249,14 @@ fun KSValueParameter.toParameter(
     )
 }
 
-fun KSType.toGenVisibility(): Visibility {
+fun Any.toGenVisibility(): Visibility {
+    // Enum entries in annotation arguments are evaluated as KSClassDeclaration instead of KSType in KSP2
+    // https://github.com/google/ksp/blob/main/docs/ksp2api.md#evaluation-of-enum-entries-in-annotation-arguments
+    val declaration = when (this) {
+        is KSType -> declaration
+        is KSClassDeclaration -> this
+        else -> error("Unexpected type for 'visibility' param $this")
+    }
     return when (val visibility = declaration.simpleName.asString()) {
         "PUBLIC" -> Visibility.PUBLIC
         "INTERNAL" -> Visibility.INTERNAL
diff --git a/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/processors/KspToCodeGenDestinationsMapper.kt b/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/processors/KspToCodeGenDestinationsMapper.kt
index 65196ca2..71f9dbd8 100644
--- a/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/processors/KspToCodeGenDestinationsMapper.kt
+++ b/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/processors/KspToCodeGenDestinationsMapper.kt
@@ -204,7 +204,7 @@ internal class KspToCodeGenDestinationsMapper(
     }
 
     private fun KSAnnotation.getDestinationVisibility(): Visibility? {
-        return findArgumentValue<KSType>("visibility")?.toGenVisibility()
+        return findArgumentValue<Any>("visibility")?.toGenVisibility()
     }
 
     private val activityType by lazy {
diff --git a/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/processors/KspToCodeGenNavGraphsMapper.kt b/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/processors/KspToCodeGenNavGraphsMapper.kt
index 9aaf6513..2ed8d7b3 100644
--- a/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/processors/KspToCodeGenNavGraphsMapper.kt
+++ b/compose-destinations-ksp/src/main/kotlin/com/ramcosta/composedestinations/ksp/processors/KspToCodeGenNavGraphsMapper.kt
@@ -71,7 +71,7 @@ internal class KspToCodeGenNavGraphsMapper(
         val navGraphAnnotationNameArg = navGraphAnnotation
             .findArgumentValue<String>(DESTINATION_ANNOTATION_ROUTE_ARGUMENT)
         val navGraphVisibility = navGraphAnnotation
-            .findArgumentValue<KSType>("visibility")!!
+            .findArgumentValue<Any>("visibility")!!
             .toGenVisibility()
         val navGraphDefaultTransitions = navGraphAnnotation
             .findArgumentValue<KSType>("defaultTransitions")