diff --git a/src/test/java/net/minecraftforge/test/ClientCommandTest.java b/src/test/java/net/minecraftforge/test/ClientCommandTest.java
index e302f47488..86a9d8ab20 100644
--- a/src/test/java/net/minecraftforge/test/ClientCommandTest.java
+++ b/src/test/java/net/minecraftforge/test/ClientCommandTest.java
@@ -15,7 +15,7 @@ import net.minecraftforge.fml.common.Mod.EventHandler;
 import net.minecraftforge.fml.common.event.FMLInitializationEvent;
 import net.minecraftforge.fml.common.registry.GameData;
 
-@Mod(modid="clientcommandtest", name="Client Command Test", version="0.0.0")
+@Mod(modid="clientcommandtest", name="Client Command Test", version="0.0.0", clientSideOnly = true)
 public class ClientCommandTest {
     @EventHandler
     public void init(FMLInitializationEvent event)
diff --git a/src/test/java/net/minecraftforge/test/FOVModifierTest.java b/src/test/java/net/minecraftforge/test/FOVModifierTest.java
index 2bd053877f..efcb082f0c 100644
--- a/src/test/java/net/minecraftforge/test/FOVModifierTest.java
+++ b/src/test/java/net/minecraftforge/test/FOVModifierTest.java
@@ -9,7 +9,7 @@ import net.minecraftforge.fml.common.event.FMLInitializationEvent;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 
 /** Simple mod to test fov modifier. */
-@Mod(modid="fovmodifiertest", name="FOV Modifier Test", version="0.0.0")
+@Mod(modid="fovmodifiertest", name="FOV Modifier Test", version="0.0.0", clientSideOnly = true)
 public class FOVModifierTest {
 
     @EventHandler