diff --git a/hutool-core/src/test/java/cn/hutool/core/codec/Base32Test.java b/hutool-core/src/test/java/cn/hutool/core/codec/Base32Test.java
index b19d98762..ebbe40aba 100644
--- a/hutool-core/src/test/java/cn/hutool/core/codec/Base32Test.java
+++ b/hutool-core/src/test/java/cn/hutool/core/codec/Base32Test.java
@@ -13,5 +13,8 @@ public class Base32Test {
 
 		String decodeStr = Base32.decodeStr(encode);
 		Assert.assertEquals(a, decodeStr);
+
+		decodeStr = Base32.decodeStr("4S6KNZNOW3TJRL7EXCAOJOFK5GOZ5ZNYXDUZLP7HTKCOLLMX46WKNZFYWI");
+		Assert.assertEquals(a, decodeStr);
 	}
 }