diff --git a/front/php/templates/language/en_us.json b/front/php/templates/language/en_us.json
index 55fd1d18..147b1eba 100755
--- a/front/php/templates/language/en_us.json
+++ b/front/php/templates/language/en_us.json
@@ -137,6 +137,9 @@
         "DevDetail_Shortcut_Presence" : "Presence",
         "DevDetail_Shortcut_DownAlerts" : "Down Alerts",
         "DevDetail_Tab_Details" : "<i class=\"fa fa-info-circle\"></i> Details",
+	"DevDetail_Tab_Internet_Speedtest_Title" : "Online Speedtest",
+	"DevDetail_Tab_Internet_Speedtest_Start" : "Start Speedtest",
+	"DevDetail_Tab_Internet_Speedtest_Error" : "An error has occurred",	    
 	"DevDetail_Tab_Tools": "<i class=\"fa fa-screwdriver-wrench\"></i> Tools",
 	"DevDetail_Tab_Tools_Mtr_Title" : "Mtr",
 	"DevDetail_Tab_Tools_Mtr_Start" : "Start Mtr",
@@ -193,9 +196,7 @@
         "DevDetail_MainInfo_Type" : "Type",
         "DevDetail_Type_hover" : "The Type of the device. If you select any of the pre-defined network devices (e.g.: AP, Firewall, Router, Switch...) they will show up in the Network tree configuration as possible parent network nodes.",
         "DevDetail_Icon" : "Icon",
-        "DevDetail_Icon_Descr" : "Enter a font awesome icon name without the fa- prefix or with complete class, e.g.: fa fa-brands fa-apple.",
-	"DevDetail_Internet_Speedtest" : "Online Speedtest",
-	"DevDetail_Internet_Speedtest_Start" : "Start Speedtest",	    
+        "DevDetail_Icon_Descr" : "Enter a font awesome icon name without the fa- prefix or with complete class, e.g.: fa fa-brands fa-apple.",	    
         "DevDetail_MainInfo_Vendor" : "Vendor",
         "DevDetail_Vendor_hover" : "Vendor should be auto-detected. You can overwrite or add your custom value.",
         "DevDetail_MainInfo_Favorite" : "Favorite",