diff --git a/core/java/com/android/internal/inputmethod/InputMethodRoot.java b/core/java/com/android/internal/inputmethod/InputMethodRoot.java
index 40a424bcdd92f..eddea99f92890 100644
--- a/core/java/com/android/internal/inputmethod/InputMethodRoot.java
+++ b/core/java/com/android/internal/inputmethod/InputMethodRoot.java
@@ -39,6 +39,12 @@ public class InputMethodRoot extends LinearLayout {
         super(context, attrs);
     }
 
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        requestFitSystemWindows();
+    }
+
     @Override
     protected boolean fitSystemWindows(Rect insets) {
         if (mNavigationGuard == null) {