diff --git a/packages/SystemUI/src/com/android/systemui/decor/RoundedCornerResDelegate.kt b/packages/SystemUI/src/com/android/systemui/decor/RoundedCornerResDelegate.kt
index 1d38e58dd48c6..256c6751c443b 100644
--- a/packages/SystemUI/src/com/android/systemui/decor/RoundedCornerResDelegate.kt
+++ b/packages/SystemUI/src/com/android/systemui/decor/RoundedCornerResDelegate.kt
@@ -125,18 +125,17 @@ class RoundedCornerResDelegate(
             bottomRoundedSize = Size(bottomRadius, bottomRadius)
         }
 
+        if (roundedSizeFactor != null && roundedSizeFactor > 0) {
+            val length: Int = (roundedSizeFactor * density).toInt()
+            roundedSize = Size(length, length)
+        }
+
         if (topRoundedSize.width == 0) {
             topRoundedSize = roundedSize
         }
         if (bottomRoundedSize.width == 0) {
             bottomRoundedSize = roundedSize
         }
-
-        if (roundedSizeFactor != null && roundedSizeFactor > 0) {
-            val length: Int = (roundedSizeFactor * density).toInt()
-            topRoundedSize = Size(length, length)
-            bottomRoundedSize = Size(length, length)
-        }
     }
 
     fun updateTuningSizeFactor(factor: Int?, newReloadToken: Int) {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/decor/RoundedCornerResDelegateTest.kt b/packages/SystemUI/tests/src/com/android/systemui/decor/RoundedCornerResDelegateTest.kt
index e89ed309a1b6f..fb6ff76a4e381 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/decor/RoundedCornerResDelegateTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/decor/RoundedCornerResDelegateTest.kt
@@ -102,9 +102,8 @@ class RoundedCornerResDelegateTest : SysuiTestCase() {
     fun testUpdateTuningSizeFactor() {
         mContext.orCreateTestableResources.addOverrides(
                 mockTypeArray = mockTypedArray,
-                radius = 1,
                 radiusTop = 0,
-                radiusBottom = 2,
+                radiusBottom = 0,
                 multipleRadius = false)
 
         roundedCornerResDelegate = RoundedCornerResDelegate(mContext.resources, null)
@@ -116,6 +115,11 @@ class RoundedCornerResDelegateTest : SysuiTestCase() {
         assertEquals(Size(length, length), roundedCornerResDelegate.topRoundedSize)
         assertEquals(Size(length, length), roundedCornerResDelegate.bottomRoundedSize)
 
+        mContext.orCreateTestableResources.addOverrides(
+                mockTypeArray = mockTypedArray,
+                radiusTop = 1,
+                radiusBottom = 2,
+                multipleRadius = false)
         roundedCornerResDelegate.updateTuningSizeFactor(null, 2)
 
         assertEquals(Size(1, 1), roundedCornerResDelegate.topRoundedSize)