diff --git a/app/appearance/langs/en_US.json b/app/appearance/langs/en_US.json
index 9e928707b..6f51e7f25 100644
--- a/app/appearance/langs/en_US.json
+++ b/app/appearance/langs/en_US.json
@@ -163,7 +163,7 @@
   "downloaded": "Downloaded",
   "allOp": "All operations",
   "htmlBlockError": "The execution of the following script will affect the interface display, and the script has stopped running",
-  "fileHistory": "File History",
+  "fileHistory": "File history",
   "htmlBlockTip": "Multiple HTML blocks are formed. To prevent data loss, please use <code class='fn__code'>&lt;div&gt;</code> tags to wrap and remove blank lines",
   "katexMacros": "KaTex macro definition",
   "katexMacrosTip": "Please use JSON object format (<code class='fn__code'>{}</code>) to wrap macro definitions, eg <code class='fn__code'>{ \"\\\\foo\": \"{x^2}\" }</code>",
@@ -225,7 +225,7 @@
   "includeChildDoc": "Include child documents",
   "text": "Text",
   "lastUsed": "Recently used fonts",
-  "removedNotebook": "Removed Notebook",
+  "removedNotebook": "Removed notebook",
   "querySyntax": "Query Syntax",
   "rollback": "Rollback",
   "custom": "Custom",