diff --git a/Core/Sources/Core/Blocks.swift b/Core/Sources/Core/Blocks.swift
index a46dd57b7..3b698a9d8 100644
--- a/Core/Sources/Core/Blocks.swift
+++ b/Core/Sources/Core/Blocks.swift
@@ -14,4 +14,4 @@ public typealias VoidCompletionBlock = VoidBlock
 public typealias VoidResult = Result<Void, Error>
 public typealias VoidResultCompletionBlock = (VoidResult) -> Void
 
-public typealias ImageResultBlock = (RSImage?) -> Void
+public typealias ImageResultBlock = @Sendable (RSImage?) -> Void