diff --git a/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2DataFrame.java b/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2DataFrame.java
index e8e0ecb900..15097b0243 100644
--- a/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2DataFrame.java
+++ b/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2DataFrame.java
@@ -43,7 +43,7 @@ public interface Http2DataFrame extends Http2StreamFrame, ByteBufHolder {
     int initialFlowControlledBytes();
 
     /**
-     * Returns {@code true} if the END_STREAM flag ist set.
+     * Returns {@code true} if the END_STREAM flag is set.
      */
     boolean isEndStream();