diff --git a/implementations/forge-1.14.4/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java b/implementations/forge-1.14.4/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java
index 55354b97..5fb59830 100644
--- a/implementations/forge-1.14.4/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java
+++ b/implementations/forge-1.14.4/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java
@@ -44,10 +44,14 @@
 import net.minecraftforge.event.entity.player.PlayerEvent.PlayerLoggedInEvent;
 import net.minecraftforge.event.entity.player.PlayerEvent.PlayerLoggedOutEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.ExtensionPoint;
+import net.minecraftforge.fml.ModLoadingContext;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.event.server.FMLServerStartedEvent;
 import net.minecraftforge.fml.event.server.FMLServerStartingEvent;
 import net.minecraftforge.fml.event.server.FMLServerStoppingEvent;
+import net.minecraftforge.fml.network.FMLNetworkConstants;
+import org.apache.commons.lang3.tuple.Pair;
 import org.apache.logging.log4j.LogManager;
 
 import java.io.File;
@@ -89,6 +93,9 @@ public ForgeMod() {
 				.build(this::loadUUIDForWorld);
 
 		MinecraftForge.EVENT_BUS.register(this);
+
+		//Make sure the mod being absent on the other network side does not cause the client to display the server as incompatible
+		ModLoadingContext.get().registerExtensionPoint(ExtensionPoint.DISPLAYTEST, () -> Pair.of(() -> FMLNetworkConstants.IGNORESERVERONLY, (a, b) -> true));
 	}
 
 	@SubscribeEvent
diff --git a/implementations/forge-1.15.2/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java b/implementations/forge-1.15.2/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java
index dcde086d..9646342d 100644
--- a/implementations/forge-1.15.2/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java
+++ b/implementations/forge-1.15.2/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java
@@ -44,10 +44,14 @@
 import net.minecraftforge.event.entity.player.PlayerEvent.PlayerLoggedInEvent;
 import net.minecraftforge.event.entity.player.PlayerEvent.PlayerLoggedOutEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.ExtensionPoint;
+import net.minecraftforge.fml.ModLoadingContext;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.event.server.FMLServerStartedEvent;
 import net.minecraftforge.fml.event.server.FMLServerStartingEvent;
 import net.minecraftforge.fml.event.server.FMLServerStoppingEvent;
+import net.minecraftforge.fml.network.FMLNetworkConstants;
+import org.apache.commons.lang3.tuple.Pair;
 import org.apache.logging.log4j.LogManager;
 
 import java.io.File;
@@ -89,6 +93,9 @@ public ForgeMod() {
 				.build(this::loadUUIDForWorld);
 
 		MinecraftForge.EVENT_BUS.register(this);
+
+		//Make sure the mod being absent on the other network side does not cause the client to display the server as incompatible
+		ModLoadingContext.get().registerExtensionPoint(ExtensionPoint.DISPLAYTEST, () -> Pair.of(() -> FMLNetworkConstants.IGNORESERVERONLY, (a, b) -> true));
 	}
 	
 	@SubscribeEvent
diff --git a/implementations/forge-1.16.2/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java b/implementations/forge-1.16.2/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java
index 3cfea37e..00e3b5c5 100644
--- a/implementations/forge-1.16.2/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java
+++ b/implementations/forge-1.16.2/src/main/java/de/bluecolored/bluemap/forge/ForgeMod.java
@@ -46,10 +46,14 @@
 import net.minecraftforge.event.entity.player.PlayerEvent.PlayerLoggedInEvent;
 import net.minecraftforge.event.entity.player.PlayerEvent.PlayerLoggedOutEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.ExtensionPoint;
+import net.minecraftforge.fml.ModLoadingContext;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.event.server.FMLServerStartedEvent;
 import net.minecraftforge.fml.event.server.FMLServerStartingEvent;
 import net.minecraftforge.fml.event.server.FMLServerStoppingEvent;
+import net.minecraftforge.fml.network.FMLNetworkConstants;
+import org.apache.commons.lang3.tuple.Pair;
 import org.apache.logging.log4j.LogManager;
 
 import java.io.File;
@@ -91,8 +95,9 @@ public ForgeMod() {
 				.build(this::loadUUIDForWorld);
 
 		MinecraftForge.EVENT_BUS.register(this);
-		
-		
+
+		//Make sure the mod being absent on the other network side does not cause the client to display the server as incompatible
+		ModLoadingContext.get().registerExtensionPoint(ExtensionPoint.DISPLAYTEST, () -> Pair.of(() -> FMLNetworkConstants.IGNORESERVERONLY, (a, b) -> true));
 	}
 
 	@SubscribeEvent