diff --git a/UI_Engine/Compute/LogUsage.cs b/UI_Engine/Compute/LogUsage.cs
index 64862d1..5b6d60b 100644
--- a/UI_Engine/Compute/LogUsage.cs
+++ b/UI_Engine/Compute/LogUsage.cs
@@ -151,6 +151,8 @@ private static void OnProcessExit(object sender, EventArgs e)
             // The file seems to be writable after the UI closed even without this but better safe than sorry.
             if (m_UsageLog != null)
                 m_UsageLog.Close();
+
+            TriggerUIClose();
         }
 
         /*************************************/
@@ -171,6 +173,14 @@ private static void TriggerUsageLog(TriggerLogUsageArgs e)
                 m_UsageLogTriggered.Invoke(null, e);
         }
 
+        /*************************************/
+
+        private static void TriggerUIClose()
+        {
+            if (m_UIClosed != null)
+                m_UIClosed.Invoke(null, null);
+        }
+
         /*************************************/
         /**** Static Fields               ****/
         /*************************************/
@@ -184,6 +194,7 @@ private static void TriggerUsageLog(TriggerLogUsageArgs e)
         private static Dictionary<string, string> m_ProjectIDPerFile = new Dictionary<string, string>();
 
         public static event EventHandler m_UsageLogTriggered;
+        public static event EventHandler m_UIClosed;
 
         /*************************************/
     }