diff --git a/hutool-crypto/src/test/java/cn/hutool/crypto/Issue3512Test.java b/hutool-crypto/src/test/java/cn/hutool/crypto/Issue3512Test.java
new file mode 100644
index 000000000..896ef3af6
--- /dev/null
+++ b/hutool-crypto/src/test/java/cn/hutool/crypto/Issue3512Test.java
@@ -0,0 +1,11 @@
+package cn.hutool.crypto;
+
+import cn.hutool.crypto.asymmetric.SignAlgorithm;
+import org.junit.Test;
+
+public class Issue3512Test {
+	@Test
+	public void signTest() {
+		SecureUtil.sign(SignAlgorithm.SHA256withRSA);
+	}
+}