diff --git a/src/lib.rs b/src/lib.rs
index 17dd0317..6c3aa5c0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -75,7 +75,8 @@
 //!
 //!
 //! ## Examples
-//! ```rust
+#![cfg_attr(feature = "ndarray", doc = "```rust")]
+#![cfg_attr(not(feature = "ndarray"), doc = "```rust,ignore")]
 //! # use std::{path::PathBuf, sync::Arc};
 //! use zarrs::array::{ArrayBuilder, DataType, FillValue, ZARR_NAN_F32};
 //! # #[cfg(feature = "gzip")]
diff --git a/src/metadata/v2/codec/zfpy.rs b/src/metadata/v2/codec/zfpy.rs
index e72d5459..a48693a9 100644
--- a/src/metadata/v2/codec/zfpy.rs
+++ b/src/metadata/v2/codec/zfpy.rs
@@ -86,7 +86,7 @@ pub fn codec_zfpy_v2_numcodecs_to_v3(
 
 #[cfg(test)]
 mod tests {
-    use crate::array::codec::ZfpCodecConfigurationV1;
+    use crate::metadata::v3::codec::zfp::ZfpCodecConfigurationV1;
 
     use super::*;
 
diff --git a/tests/cities.rs b/tests/cities.rs
index 08a544e0..4e73040a 100644
--- a/tests/cities.rs
+++ b/tests/cities.rs
@@ -1,3 +1,5 @@
+#![cfg(all(feature = "sharding", feature = "zstd"))]
+
 use std::{
     error::Error,
     fs::File,