diff --git a/lib/revisionstore/Cargo.toml b/lib/revisionstore/Cargo.toml
index f256d69b90..4cd804bd56 100644
--- a/lib/revisionstore/Cargo.toml
+++ b/lib/revisionstore/Cargo.toml
@@ -9,7 +9,9 @@ failure = "*"
 lz4-pyframe = { path = "../lz4-pyframe" }
 memmap = "*"
 mpatch = { path = "../mpatch" }
-quickcheck = "*"
-rand = "*"
 rust-crypto = "*"
 tempfile = "*"
+
+[dev-dependencies]
+rand = "*"
+quickcheck = "*"
diff --git a/lib/revisionstore/src/lib.rs b/lib/revisionstore/src/lib.rs
index 3f8f209448..9fde3ff4b8 100644
--- a/lib/revisionstore/src/lib.rs
+++ b/lib/revisionstore/src/lib.rs
@@ -3,17 +3,21 @@
 //! 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;
-extern crate rand;
+#[cfg(fbcode_build)]
+extern crate rust_crypto as crypto;
 extern crate tempfile;
 
 #[cfg(test)]
 #[macro_use]
 extern crate quickcheck;
+#[cfg(test)]
+extern crate rand;
 
 mod dataindex;
 mod fanouttable;