diff --git a/app/src/main/java/protect/card_locker/AboutActivity.java b/app/src/main/java/protect/card_locker/AboutActivity.java
index ee2c3d356..dc92dd911 100644
--- a/app/src/main/java/protect/card_locker/AboutActivity.java
+++ b/app/src/main/java/protect/card_locker/AboutActivity.java
@@ -47,6 +47,7 @@ public class AboutActivity extends CatimaAppCompatActivity
                 String tmp = reader.readLine();
 
                 if (tmp == null || tmp.isEmpty()) {
+                    reader.close();
                     break;
                 }