diff --git a/src/software/scaling/context.rs b/src/software/scaling/context.rs
index 4487b567..87adf752 100644
--- a/src/software/scaling/context.rs
+++ b/src/software/scaling/context.rs
@@ -20,6 +20,8 @@ pub struct Context {
     output: Definition,
 }
 
+unsafe impl Send for Context {}
+
 impl Context {
     #[inline(always)]
     pub unsafe fn as_ptr(&self) -> *const SwsContext {