From ad1ba3dee86a6073211ebe111d83b2c1d43bdf6c Mon Sep 17 00:00:00 2001
From: PHIDIAS <phidias@aperx.org>
Date: Sat, 15 Mar 2025 04:21:32 +0900
Subject: [PATCH] .

---
 PHI-CL/data.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/PHI-CL/data.lua b/PHI-CL/data.lua
index 2f53ccf..eacb320 100644
--- a/PHI-CL/data.lua
+++ b/PHI-CL/data.lua
@@ -29,6 +29,7 @@ if settings.startup['PHI-MB'].value and settings.startup['PHI-MB-ENERGY'].value
                 }
             },
             order = 'a-h-' .. i,
+            upgrade = true,
             localised_name = {'phi-cl.combine', {'technology-name.compound-energy'}, tostring(i)},
             localised_description = {'technology-description.compound-energy'}
         }})