diff --git a/securedpreferencestore/src/main/java/devliving/online/securedpreferencestore/EncryptionManager.java b/securedpreferencestore/src/main/java/devliving/online/securedpreferencestore/EncryptionManager.java
index 0d48b5b..a744498 100644
--- a/securedpreferencestore/src/main/java/devliving/online/securedpreferencestore/EncryptionManager.java
+++ b/securedpreferencestore/src/main/java/devliving/online/securedpreferencestore/EncryptionManager.java
@@ -8,14 +8,12 @@
 import android.security.keystore.KeyGenParameterSpec;
 import android.security.keystore.KeyProperties;
 import android.support.annotation.Nullable;
-import android.support.annotation.RequiresApi;
 import android.util.Base64;
 
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.math.BigInteger;
@@ -687,10 +685,7 @@ byte[] decryptAESCompat(EncryptedData encryptedData) throws UnsupportedEncodingE
 
     void loadKey(SharedPreferences prefStore) throws KeyStoreException, UnrecoverableEntryException, NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException, InvalidKeyException, IOException {
         if (!isCompatMode) {
-            if (mStore.containsAlias(AES_KEY_ALIAS) && mStore.entryInstanceOf(AES_KEY_ALIAS, KeyStore.SecretKeyEntry.class)) {
-                KeyStore.SecretKeyEntry entry = (KeyStore.SecretKeyEntry) mStore.getEntry(AES_KEY_ALIAS, null);
-                aesKey = entry.getSecretKey();
-            }
+            aesKey = (SecretKey) mStore.getKey(AES_KEY_ALIAS, null);
         } else {
             aesKey = getFallbackAESKey(prefStore);
             macKey = getMacKey(prefStore);