diff --git a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdySession.java b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdySession.java
index 9e0df986c2..8a95fa0345 100644
--- a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdySession.java
+++ b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdySession.java
@@ -323,9 +323,7 @@ final class SpdySession {
         }
     }
 
-    private final class StreamComparator implements Comparator<Integer>, Serializable {
-
-        private static final long serialVersionUID = 1161471649740544848L;
+    private final class StreamComparator implements Comparator<Integer> {
 
         StreamComparator() { }
 
diff --git a/codec-http2/src/main/java/io/netty/handler/codec/http2/AbstractHttp2ConnectionHandlerBuilder.java b/codec-http2/src/main/java/io/netty/handler/codec/http2/AbstractHttp2ConnectionHandlerBuilder.java
index acf6cf7336..90f728d3ed 100644
--- a/codec-http2/src/main/java/io/netty/handler/codec/http2/AbstractHttp2ConnectionHandlerBuilder.java
+++ b/codec-http2/src/main/java/io/netty/handler/codec/http2/AbstractHttp2ConnectionHandlerBuilder.java
@@ -94,7 +94,7 @@ public abstract class AbstractHttp2ConnectionHandlerBuilder<T extends Http2Conne
     // * OK to use with server() and connection()
     private Http2FrameLogger frameLogger;
     private SensitivityDetector headerSensitivityDetector;
-    private Boolean encoderEnforceMaxConcurrentStreams;
+    private boolean encoderEnforceMaxConcurrentStreams;
 
     /**
      * Returns if HTTP headers should be validated according to
@@ -268,7 +268,7 @@ public abstract class AbstractHttp2ConnectionHandlerBuilder<T extends Http2Conne
      * would otherwise be exceeded.
      */
     protected boolean encoderEnforceMaxConcurrentStreams() {
-        return encoderEnforceMaxConcurrentStreams != null ? encoderEnforceMaxConcurrentStreams : false;
+        return encoderEnforceMaxConcurrentStreams;
     }
 
     /**