diff --git a/tests/src/test/java/org/teavm/classlib/java/net/URLDecoderTest.java b/tests/src/test/java/org/teavm/classlib/java/net/URLDecoderTest.java
index 7db5ea369..9d3571aee 100644
--- a/tests/src/test/java/org/teavm/classlib/java/net/URLDecoderTest.java
+++ b/tests/src/test/java/org/teavm/classlib/java/net/URLDecoderTest.java
@@ -31,12 +31,6 @@ import org.teavm.junit.WholeClassCompilation;
 @WholeClassCompilation
 public class URLDecoderTest {
 
-    @Test
-    public void test_Constructor() {
-        URLDecoder ud = new URLDecoder();
-        assertNotNull("Constructor failed.", ud);
-    }
-
     @Test
     public void test_decodeLjava_lang_String() {
         final String url = "http://localhost.";