diff --git a/Cargo.toml b/Cargo.toml
index 18a3e1e5..d046b1a2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,10 +22,10 @@ sharding = [] # Enable the sharding codec
 transpose = ["dep:ndarray"] # Enable the transpose codec
 zfp = ["dep:zfp-sys"] # Enable the experimental zfp codec
 zstd = ["dep:zstd"] # Enable the zstd codec
-http = ["dep:reqwest", "dep:url", "object_store/http"] # Enable the HTTP store (including the async store if `async` is enabled)
-s3 = ["async", "object_store/aws"] # Enable the Amazon S3 store
-gcp = ["async", "object_store/gcp"] # Enable the Google Cloud Storage store
-azure = ["async", "object_store/azure"]  # Enable the Microsoft Azure Blob Storage store
+http = ["dep:reqwest", "dep:url", "object_store/http"] # Enable the HTTP store (including the async variant if `async` is enabled)
+s3 = ["async", "dep:object_store", "object_store/aws"] # Enable the Amazon S3 store
+gcp = ["async", "dep:object_store", "object_store/gcp"] # Enable the Google Cloud Storage store
+azure = ["async", "dep:object_store", "object_store/azure"]  # Enable the Microsoft Azure Blob Storage store
 zip = ["dep:zip"] # Enable the zip storage adapter
 ndarray = ["dep:ndarray"] # Adds ndarray utility functions to Array
 async = ["dep:object_store", "dep:async-trait", "dep:async-recursion", "dep:async-lock", "dep:futures"] # Enable experimental async API (async stores and array/group operations)