diff --git a/core/java/android/text/MeasuredText.java b/core/java/android/text/MeasuredText.java
index bd9310c1b1b22..101d6a2362f87 100644
--- a/core/java/android/text/MeasuredText.java
+++ b/core/java/android/text/MeasuredText.java
@@ -46,7 +46,7 @@ class MeasuredText {
     }
 
     private static final Object[] sLock = new Object[0];
-    private static MeasuredText[] sCached = new MeasuredText[3];
+    private static final MeasuredText[] sCached = new MeasuredText[3];
 
     static MeasuredText obtain() {
         MeasuredText mt;