diff --git a/Cargo.toml b/Cargo.toml
index e28177b..ebf7e2d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ members = ["codegen", "examples", "performance_measurement", "performance_measur
 
 [package]
 name = "worktable"
-version = "0.9.0-alpha6"
+version = "0.9.0-alpha7"
 edition = "2024"
 authors = ["Handy-caT"]
 license = "MIT"
@@ -17,40 +17,37 @@ s3-support = ["dep:rust-s3", "dep:aws-creds", "dep:aws-region", "dep:walkdir", "
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-worktable_codegen = { path = "codegen", version = "=0.9.0-alpha4" }
-
 async-trait = "0.1.89"
-eyre = "0.6.12"
-derive_more = { version = "2.0.1", features = ["from", "error", "display", "debug", "into"] }
-tokio = { version = "1", features = ["full"] }
-tracing = "0.1"
-rkyv = { version = "0.8.9", features = ["uuid-1"] }
-lockfree = { version = "0.5.1" }
-fastrand = "2.3.0"
-futures = "0.3.30"
-uuid = { version = "1.10.0", features = ["v4", "v7"] }
-psc-nanoid = { version = "3.1.1", features = ["rkyv", "packed"] }
+aws-creds = { version = "0.39", optional = true, default-features = false, features = ["rustls-tls"] }
+aws-region = { version = "0.28", optional = true }
+convert_case = "0.6.0"
 data_bucket = "=0.3.12"
 # data_bucket = { git = "https://github.com/pathscale/DataBucket", branch = "page_cdc_correction", version = "0.2.7" }
 # data_bucket = { path = "../DataBucket", version = "0.3.11" }
-performance_measurement_codegen = { path = "performance_measurement/codegen", version = "0.1.0", optional = true }
-performance_measurement = { path = "performance_measurement", version = "0.1.0", optional = true }
+derive_more = { version = "2.0.1", features = ["from", "error", "display", "debug", "into"] }
+eyre = "0.6.12"
+fastrand = "2.3.0"
+futures = "0.3.30"
 indexset = { version = "=0.14.0", features = ["concurrent", "cdc", "multimap"] }
 # indexset = { package = "wt-indexset", path = "../indexset", version = "0.12.10", features = ["concurrent", "cdc", "multimap"] }
 # indexset = { package = "wt-indexset", version = "=0.12.12", features = ["concurrent", "cdc", "multimap"] }
-convert_case = "0.6.0"
+lockfree = { version = "0.5.1" }
+log = "0.4.29"
 ordered-float = "5.0.0"
 parking_lot = "0.12.3"
+performance_measurement = { path = "performance_measurement", version = "0.1.0", optional = true }
+performance_measurement_codegen = { path = "performance_measurement/codegen", version = "0.1.0", optional = true }
 prettytable-rs = "^0.10"
-smart-default = "0.7.1"
-log = "0.4.29"
-
-# S3 support (optional)
+psc-nanoid = { version = "3.1.1", features = ["rkyv", "packed"] }
+rkyv = { version = "0.8.9", features = ["uuid-1"] }
 rust-s3 = { version = "0.37", optional = true, default-features = false, features = ["tokio-rustls-tls"] }
-aws-creds = { version = "0.39", optional = true, default-features = false, features = ["rustls-tls"] }
-aws-region = { version = "0.28", optional = true }
+smart-default = "0.7.1"
+tokio = { version = "1", features = ["full"] }
+tracing = "0.1"
+uuid = { version = "1.10.0", features = ["v4", "v7"] }
 walkdir = { version = "2", optional = true }
+worktable_codegen = { path = "codegen", version = "=0.9.0-alpha4" }
 
 [dev-dependencies]
-rand = "0.9.1"
 chrono = "0.4.43"
+rand = "0.9.1"
diff --git a/src/features/s3_support.rs b/src/features/s3_support.rs
index 4ca21f4..84aead1 100644
--- a/src/features/s3_support.rs
+++ b/src/features/s3_support.rs
@@ -8,13 +8,15 @@ use awsregion::Region;
 use s3::Bucket;
 use walkdir::WalkDir;
 
-use crate::TableSecondaryIndexEventsOps;
 use crate::persistence::operation::{BatchOperation, Operation};
 use crate::persistence::{
     DiskConfig, DiskPersistenceEngine, PersistenceConfig, PersistenceEngine, SpaceDataOps,
     SpaceIndexOps, SpaceSecondaryIndexOps,
 };
-use crate::prelude::{PrimaryKeyGeneratorState, TablePrimaryKey};
+use crate::prelude::{
+    PrimaryKeyGeneratorState, TablePrimaryKey, WT_DATA_EXTENSION, WT_INDEX_EXTENSION,
+};
+use crate::TableSecondaryIndexEventsOps;
 
 #[derive(Debug, Clone)]
 pub struct S3Config {
@@ -142,8 +144,6 @@ where
                 .ok_or_else(|| eyre::eyre!("Invalid table path"))?;
             let s3_key = Self::full_s3_path(prefix, &relative.to_string_lossy(), table_name);
 
-            println!("Syncing S3 to {}", s3_key);
-            println!("File {} {}", local_path.display(), s3_key);
             tracing::debug!(local_path = %local_path.display(), s3_key = %s3_key, "Uploading file to S3");
 
             let content = tokio::fs::read(local_path).await?;
@@ -190,6 +190,12 @@ where
 
                 let filename = s3_key.rsplit('/').next().unwrap_or(s3_key);
 
+                if !filename.ends_with(WT_DATA_EXTENSION) && !filename.ends_with(WT_INDEX_EXTENSION)
+                {
+                    tracing::debug!(s3_key = %s3_key, "Skipping non-table file");
+                    continue;
+                }
+
                 let local_path = table_path.join(filename);
 
                 tracing::debug!(s3_key = %s3_key, local_path = %local_path.display(), "Downloading file from S3");