diff --git a/dexlib2/src/main/java/org/jf/dexlib2/dexbacked/DexBackedOdexFile.java b/dexlib2/src/main/java/org/jf/dexlib2/dexbacked/DexBackedOdexFile.java
index eb9eece1..95c10167 100644
--- a/dexlib2/src/main/java/org/jf/dexlib2/dexbacked/DexBackedOdexFile.java
+++ b/dexlib2/src/main/java/org/jf/dexlib2/dexbacked/DexBackedOdexFile.java
@@ -123,7 +123,7 @@ public class DexBackedOdexFile extends DexBackedDexFile {
     }
 
     public int getVersion() {
-        return HeaderItem.getVersion(getBuf(), 0);
+        return OdexHeaderItem.getVersion(odexBuf);
     }
 
     public static class NotAnOdexFile extends RuntimeException {
diff --git a/dexlib2/src/main/java/org/jf/dexlib2/dexbacked/raw/HeaderItem.java b/dexlib2/src/main/java/org/jf/dexlib2/dexbacked/raw/HeaderItem.java
index fbbdb797..ca55d67c 100644
--- a/dexlib2/src/main/java/org/jf/dexlib2/dexbacked/raw/HeaderItem.java
+++ b/dexlib2/src/main/java/org/jf/dexlib2/dexbacked/raw/HeaderItem.java
@@ -219,7 +219,7 @@ public class HeaderItem {
         return "Invalid";
     }
 
-    public static int getVersion(byte[] buf, int offset) {
+    private static int getVersion(byte[] buf, int offset) {
         if (buf.length - offset < 8) {
             return 0;
         }