diff --git a/core/logic/PluginSys.cpp b/core/logic/PluginSys.cpp
index 649e8429..62710dd5 100644
--- a/core/logic/PluginSys.cpp
+++ b/core/logic/PluginSys.cpp
@@ -1505,6 +1505,9 @@ void CPluginManager::Purge(CPlugin *plugin)
 			(*iter)->OnPluginUnloaded(plugin);
 	}
 
+	m_pOnNotifyPluginUnloaded->PushCell(plugin->GetMyHandle());
+	m_pOnNotifyPluginUnloaded->Execute(NULL);
+
 	plugin->DropEverything();
 
 	for (ListenerIter iter(m_listeners); !iter.done(); iter.next())
@@ -1587,6 +1590,7 @@ void CPluginManager::OnSourceModAllInitialized()
 
 	m_pOnLibraryAdded = forwardsys->CreateForward("OnLibraryAdded", ET_Ignore, 1, NULL, Param_String);
 	m_pOnLibraryRemoved = forwardsys->CreateForward("OnLibraryRemoved", ET_Ignore, 1, NULL, Param_String);
+	m_pOnNotifyPluginUnloaded = forwardsys->CreateForward("OnNotifyPluginUnloaded", ET_Ignore, 1, NULL, Param_Cell);
 }
 
 void CPluginManager::OnSourceModShutdown()
@@ -1601,6 +1605,7 @@ void CPluginManager::OnSourceModShutdown()
 
 	forwardsys->ReleaseForward(m_pOnLibraryAdded);
 	forwardsys->ReleaseForward(m_pOnLibraryRemoved);
+	forwardsys->ReleaseForward(m_pOnNotifyPluginUnloaded);
 }
 
 ConfigResult CPluginManager::OnSourceModConfigChanged(const char *key,
diff --git a/core/logic/PluginSys.h b/core/logic/PluginSys.h
index 0b250cda..047a6e13 100644
--- a/core/logic/PluginSys.h
+++ b/core/logic/PluginSys.h
@@ -523,6 +523,7 @@ private:
 	// Forwards
 	IForward *m_pOnLibraryAdded;
 	IForward *m_pOnLibraryRemoved;
+	IForward *m_pOnNotifyPluginUnloaded;
 };
 
 extern CPluginManager g_PluginSys;
diff --git a/plugins/include/sourcemod.inc b/plugins/include/sourcemod.inc
index d1fcd2a9..9a78763c 100644
--- a/plugins/include/sourcemod.inc
+++ b/plugins/include/sourcemod.inc
@@ -496,6 +496,13 @@ forward void OnLibraryAdded(const char[] name);
  */
 forward void OnLibraryRemoved(const char[] name);
 
+/**
+ * Called when a plugin unloaded.
+ *
+ * @param plugin        Plugin Handle who unloaded.
+ */
+forward void OnNotifyPluginUnloaded(Handle plugin);
+
 #define MAPLIST_FLAG_MAPSFOLDER    (1<<0)    /**< On failure, use all maps in the maps folder. */
 #define MAPLIST_FLAG_CLEARARRAY    (1<<1)    /**< If an input array is specified, clear it before adding. */
 #define MAPLIST_FLAG_NO_DEFAULT    (1<<2)    /**< Do not read "default" or "mapcyclefile" on failure. */