diff --git a/core/src/io/anuke/mindustry/game/Rules.java b/core/src/io/anuke/mindustry/game/Rules.java
index c528bc954f..98d9cb978c 100644
--- a/core/src/io/anuke/mindustry/game/Rules.java
+++ b/core/src/io/anuke/mindustry/game/Rules.java
@@ -67,7 +67,7 @@ public class Rules{
     public boolean attackMode = false;
     /** Whether this is the editor gamemode. */
     public boolean editor = false;
-    /** Whether the tutorial is enabled. False by default.*/
+    /** Whether the tutorial is enabled. False by default. */
     public boolean tutorial = false;
     /** Starting items put in cores */
     public Array<ItemStack> loadout = Array.with(ItemStack.with(Items.copper, 100));
diff --git a/server/src/io/anuke/mindustry/server/ServerControl.java b/server/src/io/anuke/mindustry/server/ServerControl.java
index 063921fb6c..953b02ae36 100644
--- a/server/src/io/anuke/mindustry/server/ServerControl.java
+++ b/server/src/io/anuke/mindustry/server/ServerControl.java
@@ -62,7 +62,7 @@ public class ServerControl implements ApplicationListener{
             "port", port,
             "logging", true,
             "socket", false,
-            "globalrules", "{}"
+            "globalrules", "{reactorExplosions: false}"
         );
 
         Log.setLogger(new LogHandler(){