diff --git a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
index 45d0b32..dcb46cc 100644
--- a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
@@ -63,6 +63,8 @@
 	}"
 
 	register "tcc_offset" = "20"	# TCC of 85C
+	register "ImonOffset" = "1400"  # Imon Offset = 1.4
+	register "ImonSlope" = "100"    # Imon Slope = 1.0
 
 	device domain 0 on
 		device pci 05.0 on # IPU - MIPI Camera