diff --git a/Source/hoc-clk/common/include/hocclk/config.h b/Source/hoc-clk/common/include/hocclk/config.h
index 7fa0170a..5777df2e 100644
--- a/Source/hoc-clk/common/include/hocclk/config.h
+++ b/Source/hoc-clk/common/include/hocclk/config.h
@@ -603,7 +603,7 @@ static inline uint64_t hocclkValidConfigValue(HocClkConfigValue val, uint64_t in
         case HocClkConfigValue_BatteryChargeCurrent:
             return ((input >= 1024) && (input <= 3072)) || !input;
         case HocClkConfigValue_DisplayVoltage:
-            return ((input >= 900) && (input <= 1325));
+            return ((input >= 800) && (input <= 1325));
 
         default:
             return false;
diff --git a/Source/hoc-clk/overlay/src/ui/gui/misc_gui.cpp b/Source/hoc-clk/overlay/src/ui/gui/misc_gui.cpp
index 812e0bb3..1461dcc7 100644
--- a/Source/hoc-clk/overlay/src/ui/gui/misc_gui.cpp
+++ b/Source/hoc-clk/overlay/src/ui/gui/misc_gui.cpp
@@ -731,7 +731,7 @@ protected:
         addConfigButton(
             HocClkConfigValue_DisplayVoltage,
             "Display Voltage",
-            ValueRange(900, 1200, 25, " mV", 1),
+            ValueRange(800, 1200, 25, " mV", 1),
             "Display Voltage",
             &thresholdsDisabled,
             {},