diff --git a/Cargo.toml b/Cargo.toml
index c1e9c91..b312035 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oscar-io"
-version = "0.2.3"
+version = "0.3.4"
 edition = "2021"
 description = "Readers/Writers for OSCAR Corpora."
 documentation = "https://docs.rs/oscar-io"
diff --git a/src/v3/types/document.rs b/src/v3/types/document.rs
index d349be5..abb99ed 100644
--- a/src/v3/types/document.rs
+++ b/src/v3/types/document.rs
@@ -92,6 +92,13 @@ impl Metadata {
     pub fn set_tlsh(&mut self, tlsh: Option<String>) {
         self.tlsh = tlsh;
     }
+
+    pub fn set_sentence_identifications(
+        &mut self,
+        sentence_identifications: Vec<Option<Identification>>,
+    ) {
+        self.sentence_identifications = sentence_identifications;
+    }
 }
 
 impl Default for Metadata {