diff --git a/src/ec/purism/librem/acpi/battery.asl b/src/ec/purism/librem/acpi/battery.asl
index a090b7c2a8..5a4891ee87 100644
--- a/src/ec/purism/librem/acpi/battery.asl
+++ b/src/ec/purism/librem/acpi/battery.asl
@@ -183,6 +183,11 @@ Device (BAT)
 		} Else {
 			And (Local1, 0x7FFF, Local0)
 		}
+		If(LLess(Local0, 0x0352))
+		{
+			Store(0x0352, Local0)
+		}
+		Store (Local0, Index (PBST, 1))
 
 		/*
 		 * 2: BATTERY REMAINING CAPACITY