diff --git a/app/src/main/java/org/shadowice/flocke/andotp/Activities/AuthenticateActivity.java b/app/src/main/java/org/shadowice/flocke/andotp/Activities/AuthenticateActivity.java
index 7c7705d2..8cebc36d 100644
--- a/app/src/main/java/org/shadowice/flocke/andotp/Activities/AuthenticateActivity.java
+++ b/app/src/main/java/org/shadowice/flocke/andotp/Activities/AuthenticateActivity.java
@@ -246,7 +246,7 @@ public class AuthenticateActivity extends ThemedActivity
         super.onBackPressed();
     }
 
-    /** Retained instance fragment to hold a running @link{{@link AuthenticationTask}} between configuration changes.*/
+    /** Retained instance fragment to hold a running {@link AuthenticationTask} between configuration changes.*/
     public static class TaskFragment extends Fragment {
 
         AuthenticationTask task;
diff --git a/app/src/main/java/org/shadowice/flocke/andotp/Tasks/AuthenticationTask.java b/app/src/main/java/org/shadowice/flocke/andotp/Tasks/AuthenticationTask.java
index e6270b8c..13c2f069 100644
--- a/app/src/main/java/org/shadowice/flocke/andotp/Tasks/AuthenticationTask.java
+++ b/app/src/main/java/org/shadowice/flocke/andotp/Tasks/AuthenticationTask.java
@@ -28,6 +28,11 @@ public class AuthenticationTask extends UiBasedBackgroundTask<Result> {
     private final String existingAuthCredentials;
     private final String plainPassword;
 
+    /**
+     * @param context Context to be used to query settings (the application Context will be used to avoid memory leaks).
+     * @param isAuthUpgrade true if this is an authentication upgrade and new credentials should be saved, false if this is just confirmation.
+     * @param existingAuthCredentials The existing hashed authentication credentials that we have stored.
+     * @param plainPassword The plaintext user-entered password to check authentication with. */
     public AuthenticationTask(Context context, boolean isAuthUpgrade, String existingAuthCredentials, String plainPassword) {
         super(Result.failure());
         Context applicationContext = context.getApplicationContext();