diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c01a89..514d111 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Added `Hyperbee::from_hypercore`.
+- Made `HyperbeeError` non-exhaustive [#32](https://github.com/cowlicks/hyperbee/pull/32)
 
 ### Changed
 
diff --git a/src/error.rs b/src/error.rs
index 77e4ed3..599bb2c 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -12,6 +12,7 @@ use crate::{
 /// Error type used by all [`Result`]s in this library.
 #[cfg_attr(feature = "ffi", derive(uniffi::Error), uniffi(flat_error))]
 #[derive(Error, Debug)]
+#[non_exhaustive]
 pub enum HyperbeeError {
     #[error("There was an error in the underlying Hypercore")]
     HypercoreError(#[from] HypercoreError),