diff --git a/bazel/BUILD b/bazel/BUILD
index bce4adeebf..e67311d074 100644
--- a/bazel/BUILD
+++ b/bazel/BUILD
@@ -84,3 +84,11 @@ platform(
         "@platforms//cpu:wasm32",
     ],
 )
+
+platform(
+    name = "platform_wasi",
+    constraint_values = [
+        "@platforms//cpu:wasm32",
+        "@platforms//os:wasi",
+    ],
+)
diff --git a/bazel/emscripten_toolchain/wasm_cc_binary.bzl b/bazel/emscripten_toolchain/wasm_cc_binary.bzl
index 416ccae08b..fe77e175b7 100644
--- a/bazel/emscripten_toolchain/wasm_cc_binary.bzl
+++ b/bazel/emscripten_toolchain/wasm_cc_binary.bzl
@@ -25,7 +25,9 @@ def _wasm_transition_impl(settings, attr):
     if attr.simd:
         features.append("wasm_simd")
 
+    platform = "@emsdk//:platform_wasm"
     if attr.standalone:
+        platform = "@emsdk//:platform_wasi"
         features.append("wasm_standalone")
 
     return {
@@ -35,7 +37,7 @@ def _wasm_transition_impl(settings, attr):
         "//command_line_option:features": features,
         "//command_line_option:dynamic_mode": "off",
         "//command_line_option:linkopt": linkopts,
-        "//command_line_option:platforms": ["@emsdk//:platform_wasm"],
+        "//command_line_option:platforms": [platform],
         "//command_line_option:custom_malloc": "@emsdk//emscripten_toolchain:malloc",
     }