diff --git a/packages/features/src/Domain/Lists/Themes.ts b/packages/features/src/Domain/Lists/Themes.ts
index e1110196f..aa7e1458e 100644
--- a/packages/features/src/Domain/Lists/Themes.ts
+++ b/packages/features/src/Domain/Lists/Themes.ts
@@ -98,7 +98,7 @@ export function themes(): ThemeFeatureDescription[] {
   })
 
   const proton: ThemeFeatureDescription = FillThemeComponentDefaults({
-    availableInRoles: [RoleName.NAMES.PlusUser, RoleName.NAMES.ProUser],
+    availableInRoles: [RoleName.NAMES.CoreUser, RoleName.NAMES.PlusUser, RoleName.NAMES.ProUser],
     name: 'Proton',
     identifier: NativeFeatureIdentifier.TYPES.ProtonTheme,
     permission_name: PermissionName.ProtonTheme,
diff --git a/packages/snjs/lib/Services/Features/UseCase/GetFeatureStatus.ts b/packages/snjs/lib/Services/Features/UseCase/GetFeatureStatus.ts
index 73acb658a..99aa283f3 100644
--- a/packages/snjs/lib/Services/Features/UseCase/GetFeatureStatus.ts
+++ b/packages/snjs/lib/Services/Features/UseCase/GetFeatureStatus.ts
@@ -114,8 +114,10 @@ export class GetFeatureStatusUseCase {
   }
 
   private isFreeFeature(featureId: NativeFeatureIdentifier) {
-    return [NativeFeatureIdentifier.TYPES.DarkTheme, NativeFeatureIdentifier.TYPES.PlainEditor].includes(
-      featureId.value,
-    )
+    return [
+      NativeFeatureIdentifier.TYPES.DarkTheme,
+      NativeFeatureIdentifier.TYPES.PlainEditor,
+      NativeFeatureIdentifier.TYPES.ProtonTheme,
+    ].includes(featureId.value)
   }
 }
diff --git a/packages/web/src/components/assets/com.standardnotes.theme-proton/index.css b/packages/web/src/components/assets/com.standardnotes.theme-proton/index.css
index c1a8e4e14..a38a024ca 100644
--- a/packages/web/src/components/assets/com.standardnotes.theme-proton/index.css
+++ b/packages/web/src/components/assets/com.standardnotes.theme-proton/index.css
@@ -14,6 +14,7 @@
   --sn-stylekit-border-color: var(--border-weak);
   --sn-stylekit-contrast-background-color: var(--background-weak);
   --sn-stylekit-contrast-foreground-color: var(--text-norm);
+  --sn-stylekit-contrast-border-color: var(--border-norm);
   --sn-stylekit-secondary-background-color: var(--background-weak);
   --sn-stylekit-secondary-foreground-color: var(--text-norm);
   --sn-stylekit-info-color: var(--interaction-norm);
@@ -26,6 +27,7 @@
   --navigation-item-selected-background-color: var(--background-strong);
 
   --sn-stylekit-paragraph-text-color: var(--text-weak);
+  --sn-stylekit-scrollbar-thumb-color: var(--primary);
 }
 
 a,