diff --git a/log.capnp b/log.capnp
index 8d34c4731a9192..f0047c7f3daa6b 100644
--- a/log.capnp
+++ b/log.capnp
@@ -287,6 +287,9 @@ struct ThermalData {
   chargingError @17 :Bool;
   chargingDisabled @18 :Bool;
 
+  memAvailPercent @19 :Int8;
+  cpuPerc @20 :Int8;
+
   enum ThermalStatus {
     green @0;   # all processes run
     yellow @1;  # critical processes run (kill uploader), engage still allowed