diff --git a/src/mainboard/google/brya/variants/pujjolo/overridetree.cb b/src/mainboard/google/brya/variants/pujjolo/overridetree.cb
index 3b8bd5f0ce..b897edbd5d 100644
--- a/src/mainboard/google/brya/variants/pujjolo/overridetree.cb
+++ b/src/mainboard/google/brya/variants/pujjolo/overridetree.cb
@@ -518,10 +518,17 @@ chip soc/intel/alderlake
 			chip drivers/intel/ish
 				register "add_acpi_dma_property" = "true"
 				register "firmware_name" = ""pujjolo_ish.bin""
-				device generic 0 on
+				device generic 1 on
 					probe ISH ISH_PRESENT
 				end
 			end
+			chip drivers/intel/ish
+				register "add_acpi_dma_property" = "true"
+				register "firmware_name" = ""lite_ish.bin""
+				device generic 0 on
+					probe ISH ISH_ABSENT
+				end
+			end
 		end
 		device ref ufs on end
 		device ref igpu on