diff --git a/data/variables.py b/data/variables.py
index 00cbace..6bfb02e 100755
--- a/data/variables.py
+++ b/data/variables.py
@@ -77,6 +77,9 @@
 LED_LAMP_TEST_ASSERTED_URI = LED_GROUPS_URI + 'lamp_test/'
 LED_PHYSICAL_PS0_URI = LED_PHYSICAL_URI + 'cffps1_69/'
 LED_PHYSICAL_PS1_URI = LED_PHYSICAL_URI + 'cffps1_68/'
+LED_PHYSICAL_FAN0_URI = LED_PHYSICAL_URI + 'fan0/'
+LED_PHYSICAL_FAN2_URI = LED_PHYSICAL_URI + 'fan2/'
+LED_PHYSICAL_FAN3_URI = LED_PHYSICAL_URI + 'fan3/'
 
 # Host control URI variables.
 CONTROL_HOST_URI = OPENBMC_BASE_URI + 'control/host0/'