diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 18d910c..f9a9585 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -28,4 +28,5 @@ tracing = "0.1.41"
 tracing-subscriber = { version = "0.3.19", features = ["env-filter"] }
 slog = "2.7.0"
 strum = { version = "0.26", features = ["derive"] }
+strum_macros = "0.26"
 futures = "0.3"