diff --git a/hutool-core/src/test/java/cn/hutool/core/lang/ValidatorTest.java b/hutool-core/src/test/java/cn/hutool/core/lang/ValidatorTest.java
index cb044db75..40be8a6d1 100755
--- a/hutool-core/src/test/java/cn/hutool/core/lang/ValidatorTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/lang/ValidatorTest.java
@@ -165,6 +165,8 @@ public class ValidatorTest {
 	public void isPlateNumberTest() {
 		assertTrue(Validator.isPlateNumber("粤BA03205"));
 		assertTrue(Validator.isPlateNumber("闽20401领"));
+		//issue#3979
+		assertTrue(Validator.isPlateNumber("沪AE22075"));
 	}
 
 	@Test