diff --git a/locales/en-US.yml b/locales/en-US.yml
index 8cff46ea0..adbfab317 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -966,7 +966,7 @@ numberOfColumn: "Number of columns"
 searchByGoogle: "Search"
 instanceDefaultLightTheme: "Server-wide default light theme"
 instanceDefaultDarkTheme: "Server-wide default dark theme"
-instanceDefaultThemeDescription: "Enter the theme code in object format."
+instanceDefaultThemeDescription: "Enter the theme JSON."
 mutePeriod: "Mute duration"
 indefinitely: "Permanently"
 tenMinutes: "10 minutes"
@@ -1006,7 +1006,7 @@ statusbar: "Status bar"
 pleaseSelect: "Select an option"
 reverse: "Reverse"
 colored: "Colored"
-refreshInterval: "Update interval "
+refreshInterval: "Update interval"
 label: "Label"
 type: "Type"
 speed: "Speed"
@@ -1171,7 +1171,7 @@ _accountDelete:
     email address registered to this account."
   requestAccountDelete: "Request account deletion"
   started: "Deletion has been started."
-  inProgress: "Deletion is currently in progress"
+  inProgress: "Account deletion is in progress"
 _ad:
   back: "Back"
   reduceFrequencyOfThisAd: "Show this ad less"
@@ -1258,7 +1258,8 @@ _mfm:
   alwaysPlay: "Always autoplay all animated MFM"
   cheatSheet: "MFM Cheatsheet"
   intro: "MFM is a markup language used on Iceshrimp, Misskey, Akkoma, and more that
-    can be used in many places. Here you can view a list of all available MFM syntax."
+    can be used in posts and chats. Here you can view a list of all available MFM
+    syntax."
   dummy: "Iceshrimp expands the world of the Fediverse"
   advanced: "Advanced MFM"
   advancedDescription: "If disabled, only allows for basic markup unless animated