diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 65f6781..9073ada 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -1052,6 +1052,13 @@
 				   acpi_device_bid(device));
 		}
 		seq_puts(seq, "\n");
+	} else {
+		seq_printf(seq, "passive (forced):");
+		if (tz->thermal_zone->forced_passive)
+			seq_printf(seq, "        %i C\n",
+				   tz->thermal_zone->forced_passive / 1000);
+		else
+			seq_printf(seq, "<not set>\n");
 	}
 
 	for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) {