diff --git a/.changeset/odd-beans-search.md b/.changeset/odd-beans-search.md
new file mode 100644
index 0000000..67ea789
--- /dev/null
+++ b/.changeset/odd-beans-search.md
@@ -0,0 +1,5 @@
+---
+"@polyipseity/obsidian-plugin-library": patch
+---
+
+Fix `multireplace` not working.
diff --git a/sources/util.ts b/sources/util.ts
index c073d33..aeb47ee 100644
--- a/sources/util.ts
+++ b/sources/util.ts
@@ -735,7 +735,7 @@ export function multireplace(
 	replacements: Map<string, string>,
 ): string {
 	return self0.replace(
-		alternativeRegExp(Object.keys(replacements)),
+		alternativeRegExp([...replacements.keys()]),
 		match => replacements.get(match) ?? match,
 	)
 }