diff --git a/buffer/src/main/java/io/netty/buffer/DefaultCompositeByteBuf.java b/buffer/src/main/java/io/netty/buffer/DefaultCompositeByteBuf.java
index 6b7b233fde..ff14f1bb9e 100644
--- a/buffer/src/main/java/io/netty/buffer/DefaultCompositeByteBuf.java
+++ b/buffer/src/main/java/io/netty/buffer/DefaultCompositeByteBuf.java
@@ -982,7 +982,7 @@ public class DefaultCompositeByteBuf extends AbstractReferenceCountedByteBuf imp
             int count = 0;
             for (int i = 0; i <  components.size(); i++) {
                 Component c = components.get(i);
-                count+=  c.buf.nioBufferCount();
+                count +=  c.buf.nioBufferCount();
             }
             return count;
         }