diff --git a/src/mainboard/google/kahlee/mainboard.c b/src/mainboard/google/kahlee/mainboard.c
index ebdcc93..ed48593 100644
--- a/src/mainboard/google/kahlee/mainboard.c
+++ b/src/mainboard/google/kahlee/mainboard.c
@@ -195,12 +195,10 @@
 	return variant_get_ehci_oc_map(map);
 }
 
-#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
 void mainboard_suspend_resume(void)
 {
 	variant_mainboard_suspend_resume();
 }
-#endif
 
 struct chip_operations mainboard_ops = {
 	.init = mainboard_init,
@@ -214,11 +212,9 @@
 	return 0;
 }
 
-#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
 void __weak variant_mainboard_suspend_resume(void)
 {
 }
-#endif
 
 const char *smbios_mainboard_sku(void)
 {
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h
index da65bd8..e3cde3e 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h
@@ -31,8 +31,6 @@
 const struct soc_amd_gpio *variant_romstage_gpio_table(size_t *size);
 const struct soc_amd_gpio *variant_gpio_table(size_t *size);
 void variant_romstage_entry(int s3_resume);
-#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
 void variant_mainboard_suspend_resume(void);
-#endif
 
 #endif /* __BASEBOARD_VARIANTS_H__ */
diff --git a/src/mainboard/google/kahlee/variants/baseboard/mainboard.c b/src/mainboard/google/kahlee/variants/baseboard/mainboard.c
index d1a3492..71aca73 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/mainboard.c
+++ b/src/mainboard/google/kahlee/variants/baseboard/mainboard.c
@@ -32,13 +32,11 @@
 	return sku;
 }
 
-#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
 void variant_mainboard_suspend_resume(void)
 {
 	/* Enable backlight - GPIO 133 active low */
 	gpio_set(GPIO_133, 0);
 }
-#endif
 
 void board_bh720(struct device *dev)
 {