diff --git a/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopEpoll.java b/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopEpoll.java
index 2ff51d1164..3e7ebd58a3 100644
--- a/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopEpoll.java
+++ b/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopEpoll.java
@@ -99,7 +99,7 @@ public EventLoopGroup newEventLoopGroup(int threads, ThreadFactory factory) {
 
 	static final Logger log = Loggers.getLogger(DefaultLoopEpoll.class);
 
-	static final boolean epoll;
+	static final boolean isEpollAvailable;
 
 	static {
 		boolean epollCheck = false;
@@ -110,9 +110,9 @@ public EventLoopGroup newEventLoopGroup(int threads, ThreadFactory factory) {
 		catch (ClassNotFoundException cnfe) {
 			// noop
 		}
-		epoll = epollCheck;
+		isEpollAvailable = epollCheck;
 		if (log.isDebugEnabled()) {
-			log.debug("Default Epoll support : " + epoll);
+			log.debug("Default Epoll support : " + isEpollAvailable);
 		}
 	}
 }
diff --git a/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopKQueue.java b/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopKQueue.java
index 19ec6b08d0..3264d69855 100644
--- a/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopKQueue.java
+++ b/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopKQueue.java
@@ -98,7 +98,7 @@ public EventLoopGroup newEventLoopGroup(int threads, ThreadFactory factory) {
 
 	static final Logger log = Loggers.getLogger(DefaultLoopKQueue.class);
 
-	static final boolean kqueue;
+	static final boolean isKqueueAvailable;
 
 	static {
 		boolean kqueueCheck = false;
@@ -109,9 +109,9 @@ public EventLoopGroup newEventLoopGroup(int threads, ThreadFactory factory) {
 		catch (ClassNotFoundException cnfe) {
 			// noop
 		}
-		kqueue = kqueueCheck;
+		isKqueueAvailable = kqueueCheck;
 		if (log.isDebugEnabled()) {
-			log.debug("Default KQueue support : " + kqueue);
+			log.debug("Default KQueue support : " + isKqueueAvailable);
 		}
 	}
 }
diff --git a/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopNativeDetector.java b/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopNativeDetector.java
index 25f0803411..8d665be620 100644
--- a/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopNativeDetector.java
+++ b/reactor-netty5-core/src/main/java/reactor/netty5/resources/DefaultLoopNativeDetector.java
@@ -29,10 +29,10 @@ final class DefaultLoopNativeDetector {
 	static {
 		NIO = new DefaultLoopNIO();
 
-		if (DefaultLoopEpoll.epoll) {
+		if (DefaultLoopEpoll.isEpollAvailable) {
 			INSTANCE = new DefaultLoopEpoll();
 		}
-		else if (DefaultLoopKQueue.kqueue) {
+		else if (DefaultLoopKQueue.isKqueueAvailable) {
 			INSTANCE = new DefaultLoopKQueue();
 		}
 		else {
diff --git a/reactor-netty5-http/src/main/java/reactor/netty5/http/server/HAProxyMessageReader.java b/reactor-netty5-http/src/main/java/reactor/netty5/http/server/HAProxyMessageReader.java
index 98fb167f1f..3837d4eec0 100644
--- a/reactor-netty5-http/src/main/java/reactor/netty5/http/server/HAProxyMessageReader.java
+++ b/reactor-netty5-http/src/main/java/reactor/netty5/http/server/HAProxyMessageReader.java
@@ -37,7 +37,7 @@ final class HAProxyMessageReader extends ChannelHandlerAdapter {
 	private static final AttributeKey<InetSocketAddress> REMOTE_ADDRESS_FROM_PROXY_PROTOCOL =
 			AttributeKey.valueOf("remoteAddressFromProxyProtocol");
 
-	private static final boolean hasProxyProtocol;
+	private static final boolean isProxyProtocolAvailable;
 
 	static {
 		boolean proxyProtocolCheck = true;
@@ -47,16 +47,16 @@ final class HAProxyMessageReader extends ChannelHandlerAdapter {
 		catch (ClassNotFoundException cnfe) {
 			proxyProtocolCheck = false;
 		}
-		hasProxyProtocol = proxyProtocolCheck;
+		isProxyProtocolAvailable = proxyProtocolCheck;
 	}
 
-	static boolean hasProxyProtocol() {
-		return hasProxyProtocol;
+	static boolean isProxyProtocolAvailable() {
+		return isProxyProtocolAvailable;
 	}
 
 	@Nullable
 	static SocketAddress resolveRemoteAddressFromProxyProtocol(Channel channel) {
-		if (HAProxyMessageReader.hasProxyProtocol()) {
+		if (HAProxyMessageReader.isProxyProtocolAvailable()) {
 			return channel.attr(REMOTE_ADDRESS_FROM_PROXY_PROTOCOL).getAndSet(null);
 		}
 
diff --git a/reactor-netty5-http/src/main/java/reactor/netty5/http/server/HttpServer.java b/reactor-netty5-http/src/main/java/reactor/netty5/http/server/HttpServer.java
index 466c497db3..df1aa4b857 100644
--- a/reactor-netty5-http/src/main/java/reactor/netty5/http/server/HttpServer.java
+++ b/reactor-netty5-http/src/main/java/reactor/netty5/http/server/HttpServer.java
@@ -582,7 +582,7 @@ public final HttpServer proxyProtocol(ProxyProtocolSupportType proxyProtocolSupp
 		}
 		if (proxyProtocolSupportType == ProxyProtocolSupportType.ON ||
 					proxyProtocolSupportType == ProxyProtocolSupportType.AUTO) {
-			if (!HAProxyMessageReader.hasProxyProtocol()) {
+			if (!HAProxyMessageReader.isProxyProtocolAvailable()) {
 				throw new UnsupportedOperationException(
 						"To enable proxyProtocol, you must add the dependency `io.netty:netty-codec-haproxy`" +
 								" to the class path first");