diff --git a/themes/clean-detailed.omp.json b/themes/clean-detailed.omp.json
index a6fc2f07..21965e9b 100644
--- a/themes/clean-detailed.omp.json
+++ b/themes/clean-detailed.omp.json
@@ -33,7 +33,7 @@
           "foreground": "#ffffff",
           "leading_diamond": "\ue0b2",
           "style": "diamond",
-          "template": "\ue266 MEM: {{ round .PhysicalPercentUsed .Precision }}% | {{ (div ((sub .PhysicalTotalMemory .PhysicalFreeMemory)|float64) 1000000000.0) }}/{{ (div .PhysicalTotalMemory 1000000000.0) }}GB \ue266 ",
+          "template": "\ue266 MEM: {{ round .PhysicalPercentUsed .Precision }}% | {{ (div ((sub .PhysicalTotalMemory .PhysicalAvailableMemory)|float64) 1073741824.0) }}/{{ (div .PhysicalTotalMemory 1073741824.0) }}GB \ue266 ",
           "trailing_diamond": "<transparent,#516BEB>\ue0b2</>",
           "type": "sysinfo"
         },