diff --git a/README.md b/README.md
index b587298b5..400222c7d 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,8 @@ Download native binaries of Cryptomator on [cryptomator.org](https://cryptomator
 - Client-side: No accounts, no data shared with any online service
 - Totally transparent: Just work on the virtual drive as if it were a USB flash drive
 - AES encryption with 256-bit key length
-- Filenames get encrypted, too
+- File names get encrypted
+- Folder structure gets obfuscated
 - Use as many vaults in your Dropbox as you want, each having individual passwords
 
 ### Privacy
diff --git a/main/ui/src/main/java/org/cryptomator/ui/model/UpgradeStrategy.java b/main/ui/src/main/java/org/cryptomator/ui/model/UpgradeStrategy.java
index b235a794e..8f80f693b 100644
--- a/main/ui/src/main/java/org/cryptomator/ui/model/UpgradeStrategy.java
+++ b/main/ui/src/main/java/org/cryptomator/ui/model/UpgradeStrategy.java
@@ -101,7 +101,7 @@ public abstract class UpgradeStrategy {
 	/**
 	 * Thrown when data migration failed.
 	 */
-	public class UpgradeFailedException extends Exception {
+	public static class UpgradeFailedException extends Exception {
 
 		UpgradeFailedException() {
 		}