diff --git a/bazel/emscripten_toolchain/link_wrapper.py b/bazel/emscripten_toolchain/link_wrapper.py
index 0e2573dfb1..5d187a4b1c 100644
--- a/bazel/emscripten_toolchain/link_wrapper.py
+++ b/bazel/emscripten_toolchain/link_wrapper.py
@@ -88,6 +88,8 @@
     '.js.symbols',
     '.wasm.debug.wasm',
     '.html',
+    '.ts',
+    '.d.ts',
 ]
 
 for ext in extensions:
diff --git a/bazel/emscripten_toolchain/wasm_cc_binary.bzl b/bazel/emscripten_toolchain/wasm_cc_binary.bzl
index e7bd8ef6dc..ac8accbcb4 100644
--- a/bazel/emscripten_toolchain/wasm_cc_binary.bzl
+++ b/bazel/emscripten_toolchain/wasm_cc_binary.bzl
@@ -67,6 +67,8 @@ _ALLOW_OUTPUT_EXTNAMES = [
     ".js.symbols",
     ".wasm.debug.wasm",
     ".html",
+    ".ts",
+    ".d.ts",
 ]
 
 _WASM_BINARY_COMMON_ATTRS = {