diff --git a/libimaglink/Cargo.toml b/libimaglink/Cargo.toml
index c81b4390..605af18f 100644
--- a/libimaglink/Cargo.toml
+++ b/libimaglink/Cargo.toml
@@ -8,6 +8,7 @@ log = "0.3.4"
 toml = "0.1.27"
 semver = "0.2"
 url = "0.5.5"
+rust-crypto = "0.2.35"
 
 [dependencies.libimagstore]
 path = "../libimagstore"
diff --git a/libimaglink/src/lib.rs b/libimaglink/src/lib.rs
index 9e46f4ff..edfec46f 100644
--- a/libimaglink/src/lib.rs
+++ b/libimaglink/src/lib.rs
@@ -2,6 +2,7 @@
 extern crate toml;
 extern crate semver;
 extern crate url;
+extern crate crypto;
 
 #[macro_use] extern crate libimagstore;