diff --git a/tool/test/org/antlr/v4/test/TestUnbufferedInputStream.java b/tool/test/org/antlr/v4/test/TestUnbufferedCharStream.java
similarity index 99%
rename from tool/test/org/antlr/v4/test/TestUnbufferedInputStream.java
rename to tool/test/org/antlr/v4/test/TestUnbufferedCharStream.java
index d63830b46..1b36d1791 100644
--- a/tool/test/org/antlr/v4/test/TestUnbufferedInputStream.java
+++ b/tool/test/org/antlr/v4/test/TestUnbufferedCharStream.java
@@ -35,7 +35,7 @@ import org.junit.Test;
 
 import java.io.StringReader;
 
-public class TestUnbufferedInputStream extends BaseTest {
+public class TestUnbufferedCharStream extends BaseTest {
 	@Test public void testNoChar() throws Exception {
 		CharStream input = new UnbufferedCharStream(
 				new StringReader("")