diff --git a/src/mainboard/google/zork/variants/dalboz/overridetree.cb b/src/mainboard/google/zork/variants/dalboz/overridetree.cb
index 8735a06921..1ddb17bdf4 100644
--- a/src/mainboard/google/zork/variants/dalboz/overridetree.cb
+++ b/src/mainboard/google/zork/variants/dalboz/overridetree.cb
@@ -86,7 +86,7 @@ chip soc/amd/picasso
 			register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
 			register "generic.reset_delay_ms" = "120"
 			register "generic.reset_off_delay_ms" = "1"
-			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_144)"
+			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_144)"
 			register "generic.stop_off_delay_ms" = "1"
 			register "generic.has_power_resource" = "1"
 			register "hid_desc_reg_offset" = "0x01"
diff --git a/src/mainboard/google/zork/variants/dirinboz/overridetree.cb b/src/mainboard/google/zork/variants/dirinboz/overridetree.cb
index 8ac39c369c..0e35d99ef2 100644
--- a/src/mainboard/google/zork/variants/dirinboz/overridetree.cb
+++ b/src/mainboard/google/zork/variants/dirinboz/overridetree.cb
@@ -56,7 +56,7 @@ chip soc/amd/picasso
 			register "enable_delay_ms" = "1"
 			register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
 			register "reset_delay_ms" = "20"
-			register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_144)"
+			register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_144)"
 			register "stop_off_delay_ms" = "1"
 			register "has_power_resource" = "1"
 			register "disable_gpio_export_in_crs" = "1"
diff --git a/src/mainboard/google/zork/variants/morphius/overridetree.cb b/src/mainboard/google/zork/variants/morphius/overridetree.cb
index 515c3a64a1..ceacc70738 100644
--- a/src/mainboard/google/zork/variants/morphius/overridetree.cb
+++ b/src/mainboard/google/zork/variants/morphius/overridetree.cb
@@ -70,7 +70,7 @@ chip soc/amd/picasso
 			register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
 			register "generic.reset_delay_ms" = "120"
 			register "generic.reset_off_delay_ms" = "1"
-			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_144)"
+			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_144)"
 			register "generic.stop_off_delay_ms" = "1"
 			register "generic.has_power_resource" = "1"
 			register "generic.disable_gpio_export_in_crs" = "1"
diff --git a/src/mainboard/google/zork/variants/vilboz/overridetree.cb b/src/mainboard/google/zork/variants/vilboz/overridetree.cb
index c44ff41955..d415de59c9 100644
--- a/src/mainboard/google/zork/variants/vilboz/overridetree.cb
+++ b/src/mainboard/google/zork/variants/vilboz/overridetree.cb
@@ -101,7 +101,7 @@ chip soc/amd/picasso
 			register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
 			register "generic.reset_off_delay_ms" = "1"
 			register "generic.reset_delay_ms" = "120"
-			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_144)"
+			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_144)"
 			register "generic.stop_off_delay_ms" = "1"
 			register "generic.has_power_resource" = "1"
 			register "hid_desc_reg_offset" = "0x01"