diff --git a/compiler/crates/relay-compiler/src/lib.rs b/compiler/crates/relay-compiler/src/lib.rs
index a113bb4b80114..b494075f112d6 100644
--- a/compiler/crates/relay-compiler/src/lib.rs
+++ b/compiler/crates/relay-compiler/src/lib.rs
@@ -17,7 +17,7 @@ pub mod compiler_state;
 pub mod config;
 mod docblocks;
 pub mod errors;
-mod file_source;
+pub mod file_source;
 mod graphql_asts;
 mod operation_persister;
 mod red_to_green;