diff --git a/crates/kebab-chunk/src/code_c_ast_v1.rs b/crates/kebab-chunk/src/code_c_ast_v1.rs
index 9bedb5a..642f9d3 100644
--- a/crates/kebab-chunk/src/code_c_ast_v1.rs
+++ b/crates/kebab-chunk/src/code_c_ast_v1.rs
@@ -152,7 +152,6 @@ fn make_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/code_cpp_ast_v1.rs b/crates/kebab-chunk/src/code_cpp_ast_v1.rs
index 06804bf..f9ca1a1 100644
--- a/crates/kebab-chunk/src/code_cpp_ast_v1.rs
+++ b/crates/kebab-chunk/src/code_cpp_ast_v1.rs
@@ -154,7 +154,6 @@ fn make_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/code_go_ast_v1.rs b/crates/kebab-chunk/src/code_go_ast_v1.rs
index 825a003..22e9310 100644
--- a/crates/kebab-chunk/src/code_go_ast_v1.rs
+++ b/crates/kebab-chunk/src/code_go_ast_v1.rs
@@ -154,7 +154,6 @@ fn make_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/code_java_ast_v1.rs b/crates/kebab-chunk/src/code_java_ast_v1.rs
index 0b24a86..07e0ab8 100644
--- a/crates/kebab-chunk/src/code_java_ast_v1.rs
+++ b/crates/kebab-chunk/src/code_java_ast_v1.rs
@@ -154,7 +154,6 @@ fn make_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/code_js_ast_v1.rs b/crates/kebab-chunk/src/code_js_ast_v1.rs
index 8480075..8ae1fc5 100644
--- a/crates/kebab-chunk/src/code_js_ast_v1.rs
+++ b/crates/kebab-chunk/src/code_js_ast_v1.rs
@@ -154,7 +154,6 @@ fn make_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/code_kotlin_ast_v1.rs b/crates/kebab-chunk/src/code_kotlin_ast_v1.rs
index 4a3a6cb..1c1a386 100644
--- a/crates/kebab-chunk/src/code_kotlin_ast_v1.rs
+++ b/crates/kebab-chunk/src/code_kotlin_ast_v1.rs
@@ -154,7 +154,6 @@ fn make_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/code_python_ast_v1.rs b/crates/kebab-chunk/src/code_python_ast_v1.rs
index 17aeb0d..ac62678 100644
--- a/crates/kebab-chunk/src/code_python_ast_v1.rs
+++ b/crates/kebab-chunk/src/code_python_ast_v1.rs
@@ -154,7 +154,6 @@ fn make_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/code_rust_ast_v1.rs b/crates/kebab-chunk/src/code_rust_ast_v1.rs
index c44bd49..365ed87 100644
--- a/crates/kebab-chunk/src/code_rust_ast_v1.rs
+++ b/crates/kebab-chunk/src/code_rust_ast_v1.rs
@@ -154,7 +154,6 @@ fn make_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/code_ts_ast_v1.rs b/crates/kebab-chunk/src/code_ts_ast_v1.rs
index e66c5d3..42dd4ac 100644
--- a/crates/kebab-chunk/src/code_ts_ast_v1.rs
+++ b/crates/kebab-chunk/src/code_ts_ast_v1.rs
@@ -154,7 +154,6 @@ fn make_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/md_heading_v1.rs b/crates/kebab-chunk/src/md_heading_v1.rs
index d2559cb..0265d1f 100644
--- a/crates/kebab-chunk/src/md_heading_v1.rs
+++ b/crates/kebab-chunk/src/md_heading_v1.rs
@@ -339,7 +339,6 @@ fn build_chunk(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: policy_hash.to_string(),
-        aliases: None,
     }
 }
 
diff --git a/crates/kebab-chunk/src/pdf_page_v1.rs b/crates/kebab-chunk/src/pdf_page_v1.rs
index 9f7a5ac..e615163 100644
--- a/crates/kebab-chunk/src/pdf_page_v1.rs
+++ b/crates/kebab-chunk/src/pdf_page_v1.rs
@@ -177,7 +177,6 @@ impl Chunker for PdfPageV1Chunker {
                     token_estimate,
                     chunker_version: chunker_version.clone(),
                     policy_hash: base_policy_hash.clone(),
-                    aliases: None,
                 });
             }
         }
diff --git a/crates/kebab-chunk/src/tier2_shared.rs b/crates/kebab-chunk/src/tier2_shared.rs
index a385ce3..8f67d79 100644
--- a/crates/kebab-chunk/src/tier2_shared.rs
+++ b/crates/kebab-chunk/src/tier2_shared.rs
@@ -196,6 +196,5 @@ fn build_chunk_from_span(
         token_estimate,
         chunker_version: chunker_version.clone(),
         policy_hash: base_policy_hash.to_string(),
-        aliases: None,
     }
 }
diff --git a/crates/kebab-store-sqlite/src/documents.rs b/crates/kebab-store-sqlite/src/documents.rs
index 48cf0c1..904c4fb 100644
--- a/crates/kebab-store-sqlite/src/documents.rs
+++ b/crates/kebab-store-sqlite/src/documents.rs
@@ -123,8 +123,8 @@ impl kebab_core::DocumentStore for SqliteStore {
                     chunk_id, doc_id, text, heading_path_json,
                     section_label, source_spans_json, token_estimate,
                     chunker_version, policy_hash, block_ids_json, created_at,
-                    tokenized_korean_text, aliases
-                ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+                    tokenized_korean_text
+                ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
             )
             .map_err(StoreError::from)?;
         for chunk in chunks {
@@ -153,7 +153,6 @@ impl kebab_core::DocumentStore for SqliteStore {
                 block_ids,
                 now,
                 chunk.tokenized_korean_text.as_deref(),
-                chunk.aliases.as_deref(),
             ])
             .map_err(StoreError::from)?;
         }
@@ -268,7 +267,6 @@ impl kebab_core::DocumentStore for SqliteStore {
             chunker_version: kebab_core::ChunkerVersion(row.chunker_version),
             policy_hash: row.policy_hash,
             tokenized_korean_text: row.tokenized_korean_text,
-            aliases: None,
         }))
     }