diff --git a/Cargo.lock b/Cargo.lock
index 550c4141a..3c8e2068d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -327,8 +327,7 @@ dependencies = [
 [[package]]
 name = "citationberg"
 version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4595e03beafb40235070080b5286d3662525efc622cca599585ff1d63f844fa"
+source = "git+https://github.com/typst/citationberg.git?rev=67db988c7155f17b2e0aff9aabcd9a00745e4c04#67db988c7155f17b2e0aff9aabcd9a00745e4c04"
 dependencies = [
  "quick-xml 0.36.2",
  "serde",
@@ -946,8 +945,7 @@ dependencies = [
 [[package]]
 name = "hayagriva"
 version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "954907554bb7fcba29a4f917c2d43e289ec21b69d872ccf97db160eca6caeed8"
+source = "git+https://github.com/wkordalski/hayagriva.git?branch=transparent-locator-payload-with-discrimination-ids#63c73bd163b997218fccd2713bdbf211bc7051cb"
 dependencies = [
  "biblatex",
  "ciborium",
diff --git a/Cargo.toml b/Cargo.toml
index 6cc59ee89..75ddec4f2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -162,3 +162,6 @@ manual_range_contains = "allow"
 mutable_key_type = "allow"
 uninlined_format_args = "warn"
 wildcard_in_or_patterns = "allow"
+
+[patch.crates-io]
+hayagriva = { git = "https://github.com/wkordalski/hayagriva.git", branch = "transparent-locator-payload-with-discrimination-ids" }
diff --git a/crates/typst-library/src/model/bibliography.rs b/crates/typst-library/src/model/bibliography.rs
index f56f5813e..9cd1351f6 100644
--- a/crates/typst-library/src/model/bibliography.rs
+++ b/crates/typst-library/src/model/bibliography.rs
@@ -663,6 +663,9 @@ impl<'a> Generator<'a> {
         let database = &self.bibliography.sources.derived;
         let bibliography_style = &self.bibliography.style(StyleChain::default()).derived;
 
+        let mut supplement_ids = HashMap::new();
+        let mut next_supplement_id: u64 = 0;
+
         // Process all citation groups.
         let mut driver = BibliographyDriver::new();
         for elem in &self.groups {
@@ -690,10 +693,16 @@ impl<'a> Generator<'a> {
                 };
 
                 let supplement = child.supplement(StyleChain::default());
-                let locator = supplement.as_ref().map(|_| {
+                let locator = supplement.as_ref().map(|c| {
+                    let id = *supplement_ids.entry(c.plain_text()).or_insert_with(|| {
+                        let id = next_supplement_id;
+                        next_supplement_id += 1;
+                        id
+                    });
+
                     SpecificLocator(
                         citationberg::taxonomy::Locator::Custom,
-                        hayagriva::LocatorPayload::Transparent,
+                        hayagriva::LocatorPayload::Transparent(id),
                     )
                 });