diff --git a/src/plugins.rs b/src/plugins.rs
index 9d9f6ff..d38545c 100644
--- a/src/plugins.rs
+++ b/src/plugins.rs
@@ -1,7 +1,7 @@
 pub(crate) use std::io::Write;
 
 pub struct ProgramWriter {
-    stdin: std::process::ChildStdin,
+    pub stdin: std::process::ChildStdin,
 }
 
 impl Write for ProgramWriter {