diff --git a/src/i18n/strings/et.json b/src/i18n/strings/et.json
index 3ef61158..c2d13953 100644
--- a/src/i18n/strings/et.json
+++ b/src/i18n/strings/et.json
@@ -27,5 +27,9 @@
     "Go to element.io": "Mine element.io lehele",
     "Failed to start": "Käivitamine ei õnnestunud",
     "Download Completed": "Allalaadimine on lõpetatud",
-    "Open": "Ava"
+    "Open": "Ava",
+    "Your Element is misconfigured": "Sinu Element on valesti seadistatud",
+    "Your Element configuration contains invalid JSON. Please correct the problem and reload the page.": "Sinu Element'i seadistustes on vigased JSON-vormingus andmed. Palun paranda see viga ja lae leht uuesti.",
+    "Your browser can't run %(brand)s": "%(brand)s ei toimi sinu brauseris",
+    "%(brand)s uses advanced browser features which aren't supported by your current browser.": "%(brand)s kasutab mitmeid uusi brauseri-põhiseid tehnoloogiaid, mis ei ole veel sinu veebibrauseris toetatud."
 }