diff --git a/lib/revisionstore/src/lib.rs b/lib/revisionstore/src/lib.rs
index 9fde3ff4b8..413f65b943 100644
--- a/lib/revisionstore/src/lib.rs
+++ b/lib/revisionstore/src/lib.rs
@@ -3,14 +3,11 @@
 //! and file data)
 
 extern crate byteorder;
-#[cfg(not(fbcode_build))]
 extern crate crypto;
 #[macro_use]
 extern crate failure;
 extern crate lz4_pyframe;
 extern crate memmap;
-#[cfg(fbcode_build)]
-extern crate rust_crypto as crypto;
 extern crate tempfile;
 
 #[cfg(test)]