diff --git a/Sources/Nuke/Processing/ImageProcessors+CoreImage.swift b/Sources/Nuke/Processing/ImageProcessors+CoreImage.swift
index f588cc8ce..71cd73ea3 100644
--- a/Sources/Nuke/Processing/ImageProcessors+CoreImage.swift
+++ b/Sources/Nuke/Processing/ImageProcessors+CoreImage.swift
@@ -111,9 +111,9 @@ extension ImageProcessors {
         public var description: String {
             switch filter {
             case let .named(name, parameters):
-                "CoreImageFilter(name: \(name), parameters: \(parameters))"
+                return "CoreImageFilter(name: \(name), parameters: \(parameters))"
             case .custom(let filter):
-                "CoreImageFilter(filter: \(filter))"
+                return "CoreImageFilter(filter: \(filter))"
             }
         }