diff --git a/config/checkstyle/checkstyle.xml b/config/checkstyle/checkstyle.xml
index 798814d9..812d060b 100644
--- a/config/checkstyle/checkstyle.xml
+++ b/config/checkstyle/checkstyle.xml
@@ -129,11 +129,6 @@ page at http://checkstyle.sourceforge.net/config.html -->
     </module>
     <module name="IllegalInstantiation" />
     <module name="InnerAssignment" />
-    <module name="MagicNumber">
-      <property name="severity" value="info" />
-      <property name="ignoreHashCodeMethod" value="true" />
-      <property name="ignoreAnnotation" value="true" />
-    </module>
     <module name="MissingSwitchDefault" />
     <module name="SimplifyBooleanExpression" />
     <module name="SimplifyBooleanReturn" />
diff --git a/server/src/main/java/com/genymobile/scrcpy/ControlMessageReader.java b/server/src/main/java/com/genymobile/scrcpy/ControlMessageReader.java
index e4347ddb..29172c08 100644
--- a/server/src/main/java/com/genymobile/scrcpy/ControlMessageReader.java
+++ b/server/src/main/java/com/genymobile/scrcpy/ControlMessageReader.java
@@ -121,7 +121,6 @@ public class ControlMessageReader {
         return ControlMessage.createInjectText(text);
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     private ControlMessage parseInjectTouchEvent() {
         if (buffer.remaining() < INJECT_TOUCH_EVENT_PAYLOAD_LENGTH) {
             return null;
@@ -171,12 +170,10 @@ public class ControlMessageReader {
         return new Position(x, y, screenWidth, screenHeight);
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     private static int toUnsigned(short value) {
         return value & 0xffff;
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     private static int toUnsigned(byte value) {
         return value & 0xff;
     }
diff --git a/server/src/main/java/com/genymobile/scrcpy/Controller.java b/server/src/main/java/com/genymobile/scrcpy/Controller.java
index dc0fa67b..7595a9d7 100644
--- a/server/src/main/java/com/genymobile/scrcpy/Controller.java
+++ b/server/src/main/java/com/genymobile/scrcpy/Controller.java
@@ -47,7 +47,6 @@ public class Controller {
         }
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     public void control() throws IOException {
         // on start, power on the device
         if (!device.isScreenOn()) {
diff --git a/server/src/main/java/com/genymobile/scrcpy/DesktopConnection.java b/server/src/main/java/com/genymobile/scrcpy/DesktopConnection.java
index a725d83d..0ec43040 100644
--- a/server/src/main/java/com/genymobile/scrcpy/DesktopConnection.java
+++ b/server/src/main/java/com/genymobile/scrcpy/DesktopConnection.java
@@ -84,7 +84,6 @@ public final class DesktopConnection implements Closeable {
         controlSocket.close();
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     private void send(String deviceName, int width, int height) throws IOException {
         byte[] buffer = new byte[DEVICE_NAME_FIELD_LENGTH + 4];
 
diff --git a/server/src/main/java/com/genymobile/scrcpy/DeviceMessageWriter.java b/server/src/main/java/com/genymobile/scrcpy/DeviceMessageWriter.java
index e2a3a1a2..6c7f3634 100644
--- a/server/src/main/java/com/genymobile/scrcpy/DeviceMessageWriter.java
+++ b/server/src/main/java/com/genymobile/scrcpy/DeviceMessageWriter.java
@@ -13,7 +13,6 @@ public class DeviceMessageWriter {
     private final byte[] rawBuffer = new byte[MAX_EVENT_SIZE];
     private final ByteBuffer buffer = ByteBuffer.wrap(rawBuffer);
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     public void writeTo(DeviceMessage msg, OutputStream output) throws IOException {
         buffer.clear();
         buffer.put((byte) DeviceMessage.TYPE_CLIPBOARD);
diff --git a/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java b/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java
index e99084af..d75833f3 100644
--- a/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java
+++ b/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java
@@ -145,7 +145,6 @@ public class ScreenEncoder implements Device.RotationListener {
         return MediaCodec.createEncoderByType("video/avc");
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     private static MediaFormat createFormat(int bitRate, int maxFps, int iFrameInterval) {
         MediaFormat format = new MediaFormat();
         format.setString(MediaFormat.KEY_MIME, "video/avc");
diff --git a/server/src/main/java/com/genymobile/scrcpy/ScreenInfo.java b/server/src/main/java/com/genymobile/scrcpy/ScreenInfo.java
index 0204de82..10acfb50 100644
--- a/server/src/main/java/com/genymobile/scrcpy/ScreenInfo.java
+++ b/server/src/main/java/com/genymobile/scrcpy/ScreenInfo.java
@@ -104,7 +104,6 @@ public final class ScreenInfo {
         return rect.width() + ":" + rect.height() + ":" + rect.left + ":" + rect.top;
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     private static Size computeVideoSize(int w, int h, int maxSize) {
         // Compute the video size and the padding of the content inside this video.
         // Principle:
diff --git a/server/src/main/java/com/genymobile/scrcpy/Server.java b/server/src/main/java/com/genymobile/scrcpy/Server.java
index db093053..c4954429 100644
--- a/server/src/main/java/com/genymobile/scrcpy/Server.java
+++ b/server/src/main/java/com/genymobile/scrcpy/Server.java
@@ -69,7 +69,6 @@ public final class Server {
         }).start();
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     private static Options createOptions(String... args) {
         if (args.length < 1) {
             throw new IllegalArgumentException("Missing client version");
@@ -115,7 +114,6 @@ public final class Server {
         return options;
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     private static Rect parseCrop(String crop) {
         if ("-".equals(crop)) {
             return null;
@@ -140,7 +138,6 @@ public final class Server {
         }
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     private static void suggestFix(Throwable e) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             if (e instanceof MediaCodec.CodecException) {
diff --git a/server/src/main/java/com/genymobile/scrcpy/StringUtils.java b/server/src/main/java/com/genymobile/scrcpy/StringUtils.java
index 199fc8c1..dac05466 100644
--- a/server/src/main/java/com/genymobile/scrcpy/StringUtils.java
+++ b/server/src/main/java/com/genymobile/scrcpy/StringUtils.java
@@ -5,7 +5,6 @@ public final class StringUtils {
         // not instantiable
     }
 
-    @SuppressWarnings("checkstyle:MagicNumber")
     public static int getUtf8TruncationIndex(byte[] utf8, int maxLength) {
         int len = utf8.length;
         if (len <= maxLength) {
diff --git a/server/src/test/java/com/genymobile/scrcpy/ControlMessageReaderTest.java b/server/src/test/java/com/genymobile/scrcpy/ControlMessageReaderTest.java
index 2f95dfe1..1905942b 100644
--- a/server/src/test/java/com/genymobile/scrcpy/ControlMessageReaderTest.java
+++ b/server/src/test/java/com/genymobile/scrcpy/ControlMessageReaderTest.java
@@ -80,7 +80,6 @@ public class ControlMessageReaderTest {
     }
 
     @Test
-    @SuppressWarnings("checkstyle:MagicNumber")
     public void testParseTouchEvent() throws IOException {
         ControlMessageReader reader = new ControlMessageReader();
 
@@ -116,7 +115,6 @@ public class ControlMessageReaderTest {
     }
 
     @Test
-    @SuppressWarnings("checkstyle:MagicNumber")
     public void testParseScrollEvent() throws IOException {
         ControlMessageReader reader = new ControlMessageReader();
 
diff --git a/server/src/test/java/com/genymobile/scrcpy/StringUtilsTest.java b/server/src/test/java/com/genymobile/scrcpy/StringUtilsTest.java
index 7d89ee64..89799c5e 100644
--- a/server/src/test/java/com/genymobile/scrcpy/StringUtilsTest.java
+++ b/server/src/test/java/com/genymobile/scrcpy/StringUtilsTest.java
@@ -8,7 +8,6 @@ import java.nio.charset.StandardCharsets;
 public class StringUtilsTest {
 
     @Test
-    @SuppressWarnings("checkstyle:MagicNumber")
     public void testUtf8Truncate() {
         String s = "aÉbÔc";
         byte[] utf8 = s.getBytes(StandardCharsets.UTF_8);