diff --git a/Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv.hpp b/Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv.hpp
index 7e755f11..c68e00fb 100644
--- a/Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv.hpp
+++ b/Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv.hpp
@@ -209,6 +209,7 @@ namespace ams::ldr::hoc::pcv {
         constexpr u32 CpuVoltL4T = 1257'000;
 
         static const u32 cpuVoltDvfsPattern[] = { 1227, 1000, 100, 1000, 0 };
+        static_assert(sizeof(cpuVoltDvfsPattern) == 0x14, "invalid cpuVoltDvfsPattern size");
 
         static const u32 cpuVoltageThermalPattern[] = { 950, 1132, 0, 950, 1227, 0, 825, 1227, 15000, 825, 1170, 60000, 825, 1132, 80000 };
         static_assert(sizeof(cpuVoltageThermalPattern) == 0x3c, "invalid cpuVoltageThermalPattern size");