diff --git a/data/variables.py b/data/variables.py
index 0c2a11e..342c5ee 100644
--- a/data/variables.py
+++ b/data/variables.py
@@ -39,6 +39,7 @@
 CHASSIS_POWERON_STATE = 'xyz.openbmc_project.State.Chassis.PowerState.On'
 
 # State Manager URI variables.
+SYSTEM_STATE_URI = '/xyz/openbmc_project/state/'
 BMC_STATE_URI = '/xyz/openbmc_project/state/bmc0/'
 HOST_STATE_URI = '/xyz/openbmc_project/state/host0/'
 CHASSIS_STATE_URI = '/xyz/openbmc_project/state/chassis0/'