diff --git a/nx/include/switch/services/clkrst.h b/nx/include/switch/services/clkrst.h
index 761d42ea..a13f8f01 100644
--- a/nx/include/switch/services/clkrst.h
+++ b/nx/include/switch/services/clkrst.h
@@ -28,3 +28,4 @@ void clkrstCloseSession(ClkrstSession* session);
 Result clkrstSetClockRate(ClkrstSession* session, u32 hz);
 Result clkrstGetClockRate(ClkrstSession* session, u32 *out_hz);
 Result clkrstGetPossibleClockRates(ClkrstSession *session, u32 *rates, s32 max_count, PcvClockRatesListType *out_type, s32 *out_count);
+Result clkrstSetMinimumVoltageClockRate(ClkrstSession* session, u32 voltage);