diff --git a/fml/src/main/java/cpw/mods/fml/common/Loader.java b/fml/src/main/java/cpw/mods/fml/common/Loader.java
index 0f46e8ca9..85b700218 100644
--- a/fml/src/main/java/cpw/mods/fml/common/Loader.java
+++ b/fml/src/main/java/cpw/mods/fml/common/Loader.java
@@ -981,14 +981,7 @@ public class Loader
 
     public void fireRemapEvent(Map<String, Integer[]> remaps)
     {
-        if (remaps.isEmpty())
-        {
-            FMLLog.finer("Skipping remap event - no remaps occured");
-        }
-        else
-        {
-            modController.propogateStateMessage(new FMLModIdMappingEvent(remaps));
-        }
+        modController.propogateStateMessage(new FMLModIdMappingEvent(remaps));
     }
 
     public void runtimeDisableMod(String modId)
diff --git a/fml/src/main/java/cpw/mods/fml/common/registry/GameData.java b/fml/src/main/java/cpw/mods/fml/common/registry/GameData.java
index 13698082b..00a03764c 100644
--- a/fml/src/main/java/cpw/mods/fml/common/registry/GameData.java
+++ b/fml/src/main/java/cpw/mods/fml/common/registry/GameData.java
@@ -39,6 +39,7 @@ import com.google.common.collect.HashBasedTable;
 import com.google.common.collect.HashBiMap;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableListMultimap;
+import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
@@ -735,6 +736,8 @@ public class GameData {
 
             getMain().set(frozen);
         }
+        // the id mapping has reverted, fire remap events for those that care about id changes
+        Loader.instance().fireRemapEvent(ImmutableMap.<String,Integer[]>of());
         // the id mapping has reverted, ensure we sync up the object holders
         ObjectHolderRegistry.INSTANCE.applyObjectHolders();
     }