diff --git a/lib/stm32/f3/rcc.c b/lib/stm32/f3/rcc.c
index e7fc97b1..69d9fb6d 100644
--- a/lib/stm32/f3/rcc.c
+++ b/lib/stm32/f3/rcc.c
@@ -51,7 +51,6 @@ const clock_scale_t hsi_8mhz[CLOCK_END] = {
 		.hpre = RCC_CFGR_HPRE_DIV_NONE,
 		.ppre1 = RCC_CFGR_PPRE1_DIV_2,
 		.ppre2 = RCC_CFGR_PPRE2_DIV_NONE,
-		.power_save = 1,
 		.flash_config = FLASH_ACR_PRFTBE | FLASH_ACR_LATENCY_1WS,
 		.apb1_frequency = 22000000,
 		.apb2_frequency = 44000000,
@@ -62,7 +61,6 @@ const clock_scale_t hsi_8mhz[CLOCK_END] = {
 		.hpre = RCC_CFGR_HPRE_DIV_NONE,
 		.ppre1 = RCC_CFGR_PPRE1_DIV_2,
 		.ppre2 = RCC_CFGR_PPRE2_DIV_NONE,
-		.power_save = 1,
 		.flash_config = FLASH_ACR_PRFTBE | FLASH_ACR_LATENCY_1WS,
 		.apb1_frequency = 24000000,
 		.apb2_frequency = 48000000,
@@ -73,7 +71,6 @@ const clock_scale_t hsi_8mhz[CLOCK_END] = {
 		.hpre = RCC_CFGR_HPRE_DIV_NONE,
 		.ppre1 = RCC_CFGR_PPRE1_DIV_2,
 		.ppre2 = RCC_CFGR_PPRE2_DIV_NONE,
-		.power_save = 1,
 		.flash_config = FLASH_ACR_PRFTBE | FLASH_ACR_LATENCY_2WS,
 		.apb1_frequency = 32000000,
 		.apb2_frequency = 64000000,