1 files changed, 3 insertions, 3 deletions
diff --git a/tunnel/src/main/java/com/wireguard/android/util/ToolsInstaller.java b/tunnel/src/main/java/com/wireguard/android/util/ToolsInstaller.java
index f3565c1e..7c7be392 100644
--- a/tunnel/src/main/java/com/wireguard/android/util/ToolsInstaller.java
+++ b/tunnel/src/main/java/com/wireguard/android/util/ToolsInstaller.java
@@ -107,10 +107,10 @@ public final class ToolsInstaller {
         }
     }
 
-    public boolean extract() throws IOException {
+    private boolean extract() throws IOException {
         localBinaryDir.mkdirs();
-        final File files[] = new File[EXECUTABLES.length];
-        final File tempFiles[] = new File[EXECUTABLES.length];
+        final File[] files = new File[EXECUTABLES.length];
+        final File[] tempFiles = new File[EXECUTABLES.length];
         boolean allExist = true;
         for (int i = 0; i < files.length; ++i) {
             files[i] = new File(localBinaryDir, EXECUTABLES[i]);