diff --git a/Source/utils/CGMappings.swift b/Source/utils/CGMappings.swift
index 591db14b..92a89c6d 100644
--- a/Source/utils/CGMappings.swift
+++ b/Source/utils/CGMappings.swift
@@ -149,6 +149,7 @@ public extension Node {
         
         defer {
             MGraphicsEndImageContext()
+            renderer.dispose()
         }
 
         guard let img = MGraphicsGetImageFromCurrentImageContext() else {