diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index cd9aae5a4..765d3c0a9 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -1418,6 +1418,7 @@ dependencies = [
  "dunce",
  "fluent",
  "fluent-bundle",
+ "fluent-syntax",
  "glob",
  "hex",
  "itertools",