diff --git a/crates/compression/src/lib.rs b/crates/compression/src/lib.rs
index 50bfe1475..a683f422c 100644
--- a/crates/compression/src/lib.rs
+++ b/crates/compression/src/lib.rs
@@ -89,7 +89,7 @@ impl Display for CompressionAlgo {
             CompressionAlgo::Gzip => write!(f, "gzip"),
             #[cfg(feature = "zstd")]
             CompressionAlgo::Zstd => write!(f, "zstd"),
-            _ => write!(f, "unreached"),
+            _ => unreachable!(),
         }
     }
 }
diff --git a/crates/oapi/src/openapi/schema/mod.rs b/crates/oapi/src/openapi/schema/mod.rs
index 8accf2470..eb327d294 100644
--- a/crates/oapi/src/openapi/schema/mod.rs
+++ b/crates/oapi/src/openapi/schema/mod.rs
@@ -2,6 +2,8 @@
 //! used to define field properties, enum values, array or object types.
 //!
 //! [schema]: https://spec.openapis.org/oas/latest.html#schema-object
+use std::collections::BTreeMap;
+
 use serde::{Deserialize, Serialize};
 
 use crate::RefOr;