diff --git a/overlay/tegra234-p3740-0002+p3701-0008-safety.dts b/overlay/tegra234-p3740-0002+p3701-0008-safety.dts
index ff16553..c8cbb47 100644
--- a/overlay/tegra234-p3740-0002+p3701-0008-safety.dts
+++ b/overlay/tegra234-p3740-0002+p3701-0008-safety.dts
@@ -81,6 +81,14 @@
 	fragment-t234-p3740-p3701-safety@2 {
 		target-path = "/";
 		__overlay__ {
+			cpus {
+				idle-states {
+					c7 {
+						status = "disabled";
+					};
+				};
+			};
+
 			thermal-zones {
 				cpu-thermal {
 					cooling-maps {