diff --git a/luci-app-sysupgrade/luasrc/view/sysupgrade.htm b/luci-app-sysupgrade/luasrc/view/sysupgrade.htm
index ac91611ad..7cb1efa9d 100644
--- a/luci-app-sysupgrade/luasrc/view/sysupgrade.htm
+++ b/luci-app-sysupgrade/luasrc/view/sysupgrade.htm
@@ -75,7 +75,7 @@
 <%+header%>
 <h2 name="content"><%:Sysupgrade%></h2>
 <div class="cbi-map-descr">
-	Easily search and install new releases and package upgrades. Sysupgrade firmware are created on demand based on locally installed packages.
+	<%:Easily search and install new releases and package upgrades.%>
 </div>
 <div style="display: none" id="status_box" class="alert-message info"></div>
 <div style="display: none" id="packages" class="alert-message success"></div>
@@ -87,27 +87,27 @@
 		<div class="cbi-selection-node">
 			<div class="cbi-value" id="keep_container" style="display: none">
 				<div class="cbi-section-descr">
-					Check "Keep settings" to retain the current configuration (requires a compatible firmware).
+					<%:Check "Keep settings" to retain the current configuration.%>
 				</div>
-				<label class="cbi-value-title" for="keep">Keep settings:</label>
+				<label class="cbi-value-title" for="keep"><%:Keep settings:%></label>
 				<div class="cbi-value-field">
 					<input name="keep" id="keep" checked="checked" type="checkbox">
 				</div>
 			</div>
 			<div class="cbi-value" id="edit_button" style="display: none">
 				<div class="cbi-value-field">
-					<input class="cbi-button" value="Edit installed packages" onclick="edit_packages()" type="button">
+					<input class="cbi-button" value="<%:Edit installed packages%>" onclick="edit_packages()" type="button">
 				</div>
 			</div>
 			<div class="cbi-value cbi-value" id="server_div" style="display:none">
-				<label class="cbi-value-title" for="server">Server:</label>
+				<label class="cbi-value-title" for="server"><%:Server:%></label>
 				<div class="cbi-value-field">
 					<input onclick="edit_server()" class="cbi-button cbi-button-edit" value="" type="button" id="server" name="server">
 				</div>
 			</div>
 			<div class="cbi-value cbi-value-last">
 				<div class="cbi-value-field">
-					<input class="cbi-button cbi-button-apply" value="Search for upgrades" style="display: none" onclick="upgrade_check()" type="button" id="upgrade_button">
+					<input class="cbi-button cbi-button-apply" value="<%:Search for upgrades%>" style="display: none" onclick="upgrade_check()" type="button" id="upgrade_button">
 				</div>
 			</div>
 		</div>
diff --git a/luci-app-sysupgrade/root/www/luci-static/resources/sysupgrade.js b/luci-app-sysupgrade/root/www/luci-static/resources/sysupgrade.js
index 68d53bf8f..bfb2a83ba 100644
--- a/luci-app-sysupgrade/root/www/luci-static/resources/sysupgrade.js
+++ b/luci-app-sysupgrade/root/www/luci-static/resources/sysupgrade.js
@@ -1,3 +1,4 @@
+'require ui';
 function $(s) {
     return document.getElementById(s.substring(1));
 }
@@ -161,7 +162,7 @@ function upgrade_check() {
     var candidates = []
     hide("#status_box");
     hide("#server_div");
-    set_status("info", "Searching for upgrades", true);
+    set_status("info", _("Searching for upgrades"), true);
     fetch(data.url + "/api/versions")
         .then(response => response.json())
         .then(response => {
@@ -188,7 +189,7 @@ function upgrade_check() {
 
             if (candidates.length > 0) {
                 var info_output = "<h3>New release <b>" + candidates[0].latest + "</b> available</h3>"
-                info_output += "Installed version: " + data.release.version
+                info_output += _('Installed version:') + " " + data.release.version
 
                 // tell server the currently installed version
                 request_dict.current_version = request_dict.version;
@@ -205,13 +206,13 @@ function upgrade_check() {
                     show("#edit_button");
                 }
                 var upgrade_button = $("#upgrade_button")
-                upgrade_button.value = "Request firmware";
+                upgrade_button.value = _("Request firmware");
                 upgrade_button.style.display = "block";
                 upgrade_button.disabled = false;
                 upgrade_button.onclick = upgrade_request;
 
             } else {
-                set_status("success", "No upgrades available")
+                set_status("success", _("No upgrades available"))
 
             }
         });
@@ -265,7 +266,7 @@ function upgrade_request_callback(response) {
 
 function flash_image() {
     // Flash image via rpc-sys upgrade_start
-    set_status("warning", "Flashing firmware. Don't unpower device", true)
+    set_status("warning", _("Flashing firmware. Don't unpower device"), true)
     ubus_call("rpc-sys", "upgrade_start", {
         "keep": $("#keep").checked
     }, 'message');
@@ -281,11 +282,11 @@ function ping_ubus() {
         var request = new XMLHttpRequest();
         request.open("GET", ubus_url, true);
         request.addEventListener('error', function(event) {
-            set_status("warning", "Rebooting device - please wait!", true);
+            set_status("warning", _("Rebooting device - please wait!"), true);
             setTimeout(ping_ubus, 5000)
         });
         request.addEventListener('load', function(event) {
-            set_status("success", "Success! Please reload web interface");
+            set_status("success", _("Success! Please reload web interface"));
             $("#upgrade_button").value = "Reload page";
             show("#upgrade_button");
             $("#upgrade_button").disabled = false;
@@ -295,13 +296,13 @@ function ping_ubus() {
         });
         request.send();
     } else {
-        set_status("danger", "Web interface could not reconnect to your device. Please reload web interface or check device manually")
+        set_status("danger", _("Web interface could not reconnect to your device. Please reload web interface or check device manually"))
     }
 }
 
 function upload_image(blob) {
     // Uploads received blob data to the server using cgi-io
-    set_status("info", "Uploading firmware to device", true);
+    set_status("info", _("Uploading firmware to device"), true);
     var request = new XMLHttpRequest();
     var form_data = new FormData();
 
@@ -316,7 +317,7 @@ function upload_image(blob) {
     });
 
     request.addEventListener('error', function(event) {
-        set_status("danger", "Upload of firmware failed, please retry by reloading web interface")
+        set_status("danger", _("Upload of firmware failed, please retry by reloading web interface"))
     });
 
     request.open('POST', origin + '/cgi-bin/cgi-upload');
@@ -340,7 +341,7 @@ function download_image() {
             upload_image(blob)
         }
     };
-    set_status("info", "Downloading firmware to web browser memory", true);
+    set_status("info", _("Downloading firmware to web browser memory"), true);
     download_request.send();
 }