diff --git a/assets/l10n/intl_cs.arb b/assets/l10n/intl_cs.arb
index 3d939724..70540f58 100644
--- a/assets/l10n/intl_cs.arb
+++ b/assets/l10n/intl_cs.arb
@@ -2371,5 +2371,22 @@
   "@pleaseChoose": {
     "type": "text",
     "placeholders": {}
+  },
+  "singlesignon": "Jedinečné přihlášení",
+  "@singlesignon": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "loginWith": "Přihlaste se pomocí {brand}",
+  "@loginWith": {
+    "type": "text",
+    "placeholders": {
+      "brand": {}
+    }
+  },
+  "register": "Registrovat",
+  "@register": {
+    "type": "text",
+    "placeholders": {}
   }
 }