diff --git a/devtools/client/framework/toolbox-options.xhtml b/devtools/client/framework/toolbox-options.xhtml
index 4dd9f3d5e827..dfa69e64e9fe 100644
--- a/devtools/client/framework/toolbox-options.xhtml
+++ b/devtools/client/framework/toolbox-options.xhtml
@@ -149,11 +149,11 @@
                    data-pref="devtools.performance.ui.show-platform-data"/>
             <span>&options.showPlatformData.label;</span>
           </label>
-          <label title="&options.disableCache.tooltip2;">
+          <label title="&options.disableHTTPCache.tooltip;">
             <input type="checkbox"
                    id="devtools-disable-cache"
                    data-pref="devtools.cache.disabled"/>
-            <span>&options.disableCache.label2;</span>
+            <span>&options.disableHTTPCache.label;</span>
           </label>
           <label title="&options.disableJavaScript.tooltip;">
             <input type="checkbox"
diff --git a/devtools/client/locales/en-US/toolbox.dtd b/devtools/client/locales/en-US/toolbox.dtd
index 53385de4c070..964c9c03bee5 100644
--- a/devtools/client/locales/en-US/toolbox.dtd
+++ b/devtools/client/locales/en-US/toolbox.dtd
@@ -131,11 +131,11 @@ values from browser.dtd.  -->
 <!ENTITY options.disableJavaScript.label     "Disable JavaScript *">
 <!ENTITY options.disableJavaScript.tooltip   "Turning this option on will disable JavaScript for the current tab. If the tab or the toolbox is closed then this setting will be forgotten.">
 
-<!-- LOCALIZATION NOTE (options.disableCache.label2,
-  -  options.disableCache.tooltip2): This is the options panel label and
-  -  tooltip for the checkbox that toggles the cache on or off. -->
-<!ENTITY options.disableCache.label2     "Disable Cache (when toolbox is open)">
-<!ENTITY options.disableCache.tooltip2   "Turning this option on will disable the cache for all tabs that have the toolbox open.">
+<!-- LOCALIZATION NOTE (options.disableHTTPCache.label,
+  -  options.disableHTTPCache.tooltip): This is the options panel label and
+  -  tooltip for the checkbox that toggles the HTTP cache on or off. -->
+<!ENTITY options.disableHTTPCache.label     "Disable HTTP Cache (when toolbox is open)">
+<!ENTITY options.disableHTTPCache.tooltip   "Turning this option on will disable the HTTP cache for all tabs that have the toolbox open. Service Workers are not affected by this option.">
 
 <!-- LOCALIZATION NOTE (options.enableServiceWorkersHTTP.label,
   -  options.enableServiceWorkersHTTP.tooltip): This is the options panel label and
@@ -233,4 +233,3 @@ Gecko platform symbols">
 <!ENTITY options.sourceeditor.keybinding.label          "Keybindings">
 <!ENTITY options.sourceeditor.keybinding.accesskey      "K">
 <!ENTITY options.sourceeditor.keybinding.default.label  "Default">
-