diff --git a/src/mainboard/google/rex/variants/ovis/overridetree.cb b/src/mainboard/google/rex/variants/ovis/overridetree.cb
index a6d5c04acc..80a22de01c 100644
--- a/src/mainboard/google/rex/variants/ovis/overridetree.cb
+++ b/src/mainboard/google/rex/variants/ovis/overridetree.cb
@@ -203,8 +203,8 @@ chip soc/intel/meteorlake
 		device ref soc_espi on
 			chip ec/google/chromeec
 				use conn0 as mux_conn[0]
-				use conn1 as mux_conn[1]
-				use conn2 as mux_conn[2]
+				use conn1 as mux_conn[2]
+				use conn2 as mux_conn[1]
 				device pnp 0c09.0 on end
 			end
 		end
@@ -219,12 +219,12 @@ chip soc/intel/meteorlake
 					chip drivers/intel/pmc_mux/conn
 						use usb2_port1 as usb2_port
 						use tcss_usb3_port1 as usb3_port
-						device generic 1 alias conn1 on end
+						device generic 2 alias conn1 on end
 					end
 					chip drivers/intel/pmc_mux/conn
 						use usb2_port3 as usb2_port
 						use tcss_usb3_port2 as usb3_port
-						device generic 2 alias conn2 on end
+						device generic 1 alias conn2 on end
 					end
 				end
 			end