diff --git a/src/java/io/__init__.py b/src/java/io/__init__.py
index cf39bb5..7849e03 100644
--- a/src/java/io/__init__.py
+++ b/src/java/io/__init__.py
@@ -42,6 +42,7 @@
     Readable,
     Throwable,
 )
+from java.nio import CharBuffer
 from java.nio.channels import FileChannel
 from java.nio.charset import Charset, CharsetDecoder
 
@@ -334,8 +335,8 @@ def nullReader():
         # type: () -> Reader
         pass
 
-    def read(self, *args):
-        # type: (*Any) -> int
+    def read(self, cb):
+        # type: (CharBuffer) -> int
         pass
 
     def ready(self):
diff --git a/stubs/stubs/java/io/__init__.pyi b/stubs/stubs/java/io/__init__.pyi
index 1879334..d7aec62 100644
--- a/stubs/stubs/java/io/__init__.pyi
+++ b/stubs/stubs/java/io/__init__.pyi
@@ -9,6 +9,7 @@ from java.lang import (
     Readable,
     Throwable,
 )
+from java.nio import CharBuffer
 from java.nio.channels import FileChannel
 from java.nio.charset import Charset, CharsetDecoder
 
@@ -112,7 +113,7 @@ class Reader(Object, Readable, Closeable):
     def markSupported(self) -> bool: ...
     @staticmethod
     def nullReader() -> Reader: ...
-    def read(self, *args: Any) -> int: ...
+    def read(self, cb: CharBuffer) -> int: ...
     def ready(self) -> bool: ...
     def reset(self) -> None: ...
     def skip(self, n: long) -> long: ...