diff --git a/src/mainboard/starlabs/adl/Kconfig b/src/mainboard/starlabs/adl/Kconfig
index 569274f9e6..ebe225fd76 100644
--- a/src/mainboard/starlabs/adl/Kconfig
+++ b/src/mainboard/starlabs/adl/Kconfig
@@ -171,7 +171,7 @@ endif # BOARD_STARLABS_ADL_HORIZON || BOARD_STARLABS_LITE_ADL
 
 if BOARD_STARLABS_BYTE_ADL || BOARD_STARLABS_BYTE_TWL || BOARD_STARLABS_LITE_ADL
 
-config PL4_WATTS
+config MB_STARLABS_PL4_WATTS
 	int
 	default 65 if BOARD_STARLABS_BYTE_ADL || BOARD_STARLABS_BYTE_TWL
 	default 37 if BOARD_STARLABS_LITE_ADL
diff --git a/src/mainboard/starlabs/common/powercap/powercap.c b/src/mainboard/starlabs/common/powercap/powercap.c
index 2bc7705136..21b879f5cf 100644
--- a/src/mainboard/starlabs/common/powercap/powercap.c
+++ b/src/mainboard/starlabs/common/powercap/powercap.c
@@ -45,7 +45,7 @@ void update_power_limits(config_t *cfg)
 		struct soc_power_limits_config *entry = &limits[i];
 		uint16_t tdp, pl1, pl2;
 
-		entry->tdp_pl4 = (uint16_t)CONFIG_PL4_WATTS;
+		entry->tdp_pl4 = (uint16_t)CONFIG_MB_STARLABS_PL4_WATTS;
 
 		tdp = entry->tdp_pl1_override;
 		if (!tdp)
diff --git a/src/mainboard/starlabs/lite/Kconfig b/src/mainboard/starlabs/lite/Kconfig
index e68e84b397..440b2723fe 100644
--- a/src/mainboard/starlabs/lite/Kconfig
+++ b/src/mainboard/starlabs/lite/Kconfig
@@ -87,7 +87,7 @@ config TJ_MAX
 	int
 	default 100
 
-config PL4_WATTS
+config MB_STARLABS_PL4_WATTS
 	int
 	default 45
 
diff --git a/src/mainboard/starlabs/starbook/Kconfig b/src/mainboard/starlabs/starbook/Kconfig
index 063a7c6410..9e517008f7 100644
--- a/src/mainboard/starlabs/starbook/Kconfig
+++ b/src/mainboard/starlabs/starbook/Kconfig
@@ -203,7 +203,7 @@ config TJ_MAX
 	default 105 if BOARD_STARLABS_STARBOOK_ADL_N
 	default 110
 
-config PL4_WATTS
+config MB_STARLABS_PL4_WATTS
 	int
 	default 45 if BOARD_STARLABS_LABTOP_KBL || BOARD_STARLABS_LABTOP_CML
 	default 65
diff --git a/src/mainboard/starlabs/starfighter/Kconfig b/src/mainboard/starlabs/starfighter/Kconfig
index 5709ced88c..78c2667832 100644
--- a/src/mainboard/starlabs/starfighter/Kconfig
+++ b/src/mainboard/starlabs/starfighter/Kconfig
@@ -126,7 +126,7 @@ config TJ_MAX
 	int
 	default 110
 
-config PL4_WATTS
+config MB_STARLABS_PL4_WATTS
 	int
 	default 80