diff --git a/src/main/java/com/moandjiezana/toml/ArrayValueWriter.java b/src/main/java/com/moandjiezana/toml/ArrayValueWriter.java
index 29e4f5f..68d1364 100644
--- a/src/main/java/com/moandjiezana/toml/ArrayValueWriter.java
+++ b/src/main/java/com/moandjiezana/toml/ArrayValueWriter.java
@@ -46,7 +46,6 @@ abstract class ArrayValueWriter implements ValueWriter {
     return collection;
   }
 
-  @SuppressWarnings("unchecked")
   private static Object peek(Object value) {
     if (value.getClass().isArray()) {
       if (Array.getLength(value) > 0) {