diff --git a/src/main/java/com/budiyev/android/codescanner/CodeScanner.java b/src/main/java/com/budiyev/android/codescanner/CodeScanner.java
index 40438c0..0cd6862 100644
--- a/src/main/java/com/budiyev/android/codescanner/CodeScanner.java
+++ b/src/main/java/com/budiyev/android/codescanner/CodeScanner.java
@@ -64,7 +64,7 @@ public final class CodeScanner {
     public static final List<BarcodeFormat> TWO_DIMENSIONAL_FORMATS =
             Arrays.asList(BarcodeFormat.AZTEC, BarcodeFormat.DATA_MATRIX, BarcodeFormat.MAXICODE,
                     BarcodeFormat.PDF_417, BarcodeFormat.QR_CODE);
-    private static final long AUTO_FOCUS_INTERVAL = 1000L;
+    private static final long AUTO_FOCUS_INTERVAL = 1500L;
     private static final int UNSPECIFIED = -1;
     private static final int FOCUS_ATTEMPTS_THRESHOLD = 2;
     private final Lock mInitializeLock = new ReentrantLock();