diff --git a/utils/hwstub/stub/stmp/target.c b/utils/hwstub/stub/stmp/target.c
index 55cb344955..47768aab0d 100644
--- a/utils/hwstub/stub/stmp/target.c
+++ b/utils/hwstub/stub/stmp/target.c
@@ -213,7 +213,7 @@ void target_init(void)
         __REG_CLR(HW_CLKCTRL_PLLCTRL0) = HW_CLKCTRL_PLLCTRL0__BYPASS;
         /* Get back XBUS = 24 MHz and CPU = HBUS = 64MHz */
         HW_CLKCTRL_CPUCLKCTRL = 7;
-        HW_CLKCTRL_HBUSCLKCTRL = 7;
+        HW_CLKCTRL_HBUSCLKCTRL = 2;
         HW_CLKCTRL_XBUSCLKCTRL = 1;
         __REG_CLR(HW_CLKCTRL_UTMICLKCTRL) = HW_CLKCTRL_UTMICLKCTRL__UTMI_CLK120M_GATE;
         __REG_CLR(HW_CLKCTRL_UTMICLKCTRL) = HW_CLKCTRL_UTMICLKCTRL__UTMI_CLK30M_GATE;