diff --git a/plugins/router/freebox b/plugins/router/freebox
index edfe6848..9cb6c16b 100755
--- a/plugins/router/freebox
+++ b/plugins/router/freebox
@@ -254,7 +254,7 @@ graph_config() {
 		.adsl)
 			echo "graph_title ADSL characteristics"
 			echo 'graph_category network'
-			echo 'graph_vlabel dB in (+) / out (-)'
+			echo 'graph_vlabel dB in (-) / out (+)'
 			echo 'graph_order noise_down noise attenuation_down attenuation'
 
 			echo 'noise_down.label Noise down'
@@ -270,7 +270,7 @@ graph_config() {
 		.adsl_errors)
 			echo 'graph_title ADSL error correction'
 			echo 'graph_category network'
-			echo 'graph_vlabel errors in (+) / out (-)'
+			echo 'graph_vlabel errors in (-) / out (+)'
 			echo 'graph_order fec_down fec crc_down crc hec_down hec'
 
 			echo 'fec_down.label FEC down'
@@ -303,7 +303,7 @@ graph_config() {
 		.traffic)
 			echo 'graph_title Traffic'
 			echo 'graph_category network'
-			echo 'graph_vlabel bits per second in (+) / out (-)'
+			echo 'graph_vlabel bits per second in (-) / out (+)'
 			echo 'graph_order atm_down atm wan_down wan eth_down eth usb_down usb switch_down switch'
 
 			echo 'atm_down.label ATM down'
@@ -366,7 +366,7 @@ graph_config() {
 		*)
 			echo 'graph_title Uplink traffic'
 			echo 'graph_category network'
-			echo 'graph_vlabel bits per second in (+) / out (-)'
+			echo 'graph_vlabel bits per second in (-) / out (+)'
 			echo 'graph_order main_atm_down main_atm main_wan_down main_wan'
 
 			# XXX: summary data similar to (more detailed) traffic