diff --git a/libimagannotation/Cargo.toml b/libimagannotation/Cargo.toml
index 963b9ace..4d15b2df 100644
--- a/libimagannotation/Cargo.toml
+++ b/libimagannotation/Cargo.toml
@@ -6,6 +6,7 @@ authors = ["Matthias Beyer <mail@beyermatthias.de>"]
 [dependencies]
 uuid = { version = "0.3.1", features = ["v4"] }
 lazy_static = "0.1.15"
+toml = "0.2.*"
 
 [dependencies.libimagstore]
 path = "../libimagstore"
diff --git a/libimagannotation/src/lib.rs b/libimagannotation/src/lib.rs
index 80b8afda..40654808 100644
--- a/libimagannotation/src/lib.rs
+++ b/libimagannotation/src/lib.rs
@@ -18,6 +18,7 @@
 //
 
 extern crate uuid;
+extern crate toml;
 
 #[macro_use] extern crate libimagerror;
 #[macro_use] extern crate libimagstore;