diff --git a/Source/utils/CGMappings.swift b/Source/utils/CGMappings.swift
index 6fe5042e..1d14980a 100644
--- a/Source/utils/CGMappings.swift
+++ b/Source/utils/CGMappings.swift
@@ -149,6 +149,7 @@ public extension Node {
 
         let img = MGraphicsGetImageFromCurrentImageContext()
         MGraphicsEndImageContext()
+        renderer.dispose()
         return img!
     }