diff --git a/nx/include/switch/services/clkrst.h b/nx/include/switch/services/clkrst.h
index 761d42ea0..a13f8f018 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);
diff --git a/nx/source/services/clkrst.c b/nx/source/services/clkrst.c
index b90914378..6b6b8c443 100644
--- a/nx/source/services/clkrst.c
+++ b/nx/source/services/clkrst.c
@@ -45,6 +45,10 @@ Result clkrstGetClockRate(ClkrstSession* session, u32 *out_hz) {
     return serviceDispatchOut(&session->s, 8, *out_hz);
 }
 
+Result clkrstSetMinimumVoltageClockRate(ClkrstSession* session, u32 voltage) {
+    return serviceDispatchIn(&session->s, 9, voltage);
+}
+
 Result clkrstGetPossibleClockRates(ClkrstSession *session, u32 *rates, s32 max_count, PcvClockRatesListType *out_type, s32 *out_count) {
     struct {
         s32 type;