diff --git a/jslib b/jslib
index 6b4ed5fcce..e372bf242b 160000
--- a/jslib
+++ b/jslib
@@ -1 +1 @@
-Subproject commit 6b4ed5fcce58c21a9977d94ebb65f954d6766548
+Subproject commit e372bf242b24f55c1142e33693ad2c801ab74c93
diff --git a/src/popup/settings/options.component.ts b/src/popup/settings/options.component.ts
index ca7757e3e9..f1cc7564e1 100644
--- a/src/popup/settings/options.component.ts
+++ b/src/popup/settings/options.component.ts
@@ -25,7 +25,7 @@ export class OptionsComponent implements OnInit {
   dontShowCards = false;
   dontShowIdentities = false;
   showClearClipboard = true;
-  theme: string;
+  theme: ThemeType;
   themeOptions: any[];
   defaultUriMatch = UriMatchType.Domain;
   uriMatchOptions: any[];
@@ -42,7 +42,7 @@ export class OptionsComponent implements OnInit {
     i18nService: I18nService
   ) {
     this.themeOptions = [
-      { name: i18nService.t("default"), value: null },
+      { name: i18nService.t("default"), value: ThemeType.System },
       { name: i18nService.t("light"), value: ThemeType.Light },
       { name: i18nService.t("dark"), value: ThemeType.Dark },
       { name: "Nord", value: ThemeType.Nord },