diff --git a/TIMapUtils/Sources/IconProviders/DefaultClusterIconRenderer.swift b/TIMapUtils/Sources/IconProviders/DefaultClusterIconRenderer.swift
index ca538679..4c355a8f 100644
--- a/TIMapUtils/Sources/IconProviders/DefaultClusterIconRenderer.swift
+++ b/TIMapUtils/Sources/IconProviders/DefaultClusterIconRenderer.swift
@@ -137,7 +137,7 @@ open class DefaultClusterIconRenderer {
 
         var textDrawingOperation = textDrawingOperation(for: text)
 
-        let textSize = textDrawingOperation.affectedArea().size
+        let textSize = textDrawingOperation.desiredContextSize
         let textRadius = sqrt(textSize.height * textSize.height + textSize.width * textSize.width) / 2
         let internalRadius = textRadius + marginToText