diff --git a/.changeset/purple-mangos-smoke.md b/.changeset/purple-mangos-smoke.md
new file mode 100644
index 0000000000000000000000000000000000000000..f69d34b451b96260e06f36ba0b91abf039c6dddd
--- /dev/null
+++ b/.changeset/purple-mangos-smoke.md
@@ -0,0 +1,5 @@
+---
+"llamaindex": patch
+---
+
+fix: export postprocessors in core
diff --git a/packages/llamaindex/src/index.edge.ts b/packages/llamaindex/src/index.edge.ts
index 113d2dce049174cdedca0bc125fde1bed262915a..944372bb32409ccac4ef1a02f50b14a6fe772d50 100644
--- a/packages/llamaindex/src/index.edge.ts
+++ b/packages/llamaindex/src/index.edge.ts
@@ -51,6 +51,7 @@ export type {
 export * from "@llamaindex/core/indices";
 export * from "@llamaindex/core/llms";
 export * from "@llamaindex/core/memory";
+export * from "@llamaindex/core/postprocessor";
 export * from "@llamaindex/core/prompts";
 export * from "@llamaindex/core/query-engine";
 export * from "@llamaindex/core/response-synthesizers";