diff --git a/libs/hwui/Matrix.h b/libs/hwui/Matrix.h
index be5bea70..7b7357e 100644
--- a/libs/hwui/Matrix.h
+++ b/libs/hwui/Matrix.h
@@ -161,8 +161,8 @@
     void mapRect(Rect& r) const;
     void mapPoint(float& x, float& y) const;
 
-    float getTranslateX();
-    float getTranslateY();
+    float getTranslateX() const;
+    float getTranslateY() const;
 
     void decomposeScale(float& sx, float& sy) const;