diff --git a/resources/wx_gui/gui_settings.py b/resources/wx_gui/gui_settings.py
index dbdf4ab33..97fd75167 100644
--- a/resources/wx_gui/gui_settings.py
+++ b/resources/wx_gui/gui_settings.py
@@ -229,7 +229,8 @@ class SettingsFrame(wx.Frame):
         """
 
         models = [model for model in smbios_data.smbios_dictionary if "_" not in model and " " not in model and smbios_data.smbios_dictionary[model]["Board ID"] is not None]
-        socketed_gpu_models = ["iMac9,1", "iMac10,1", "iMac11,1", "iMac11,2", "iMac11,3", "iMac12,1", "iMac12,2", "MacPro3,1", "MacPro4,1", "MacPro5,1", "Xserve2,1", "Xserve3,1"]
+        socketed_imac_models = ["iMac9,1", "iMac10,1", "iMac11,1", "iMac11,2", "iMac11,3", "iMac12,1", "iMac12,2"]
+        socketed_gpu_models = socketed_imac_models + ["MacPro3,1", "MacPro4,1", "MacPro5,1", "Xserve2,1", "Xserve3,1"]
 
         settings = {
             "Build": {
@@ -541,6 +542,7 @@ class SettingsFrame(wx.Frame):
                         "Override detected/assumed GPU on",
                         "socketed MXM-based iMacs.",
                     ],
+                    "condition": bool((not self.constants.custom_model and self.constants.computer.real_model in socketed_imac_models) or (self.constants.custom_model and self.constants.custom_model in socketed_imac_models))
                 },
                 "Populate Graphics Override": {
                     "type": "populate",