diff --git a/rust/platform/triple.bzl b/rust/platform/triple.bzl
index 673240e..60f38de 100644
--- a/rust/platform/triple.bzl
+++ b/rust/platform/triple.bzl
@@ -21,11 +21,11 @@
             - abi (str, optional): The abi to use or None if abi does not apply.
             - str (str): Original string representation of the triple
     """
-    if triple == "wasm32-wasi":
+    if triple in ("wasm32-wasi", "wasm32-wasip1"):
         return struct(
-            arch = "wasm32",
-            system = "wasi",
-            vendor = "wasi",
+            arch = triple.split("-")[0],
+            system = triple.split("-")[1],
+            vendor = triple.split("-")[1],
             abi = None,
             str = triple,
         )
diff --git a/test/unit/platform_triple/platform_triple_test.bzl b/test/unit/platform_triple/platform_triple_test.bzl
index 037379d..68b5d55 100644
--- a/test/unit/platform_triple/platform_triple_test.bzl
+++ b/test/unit/platform_triple/platform_triple_test.bzl
@@ -126,6 +126,7 @@
     _assert_parts(env, triple("thumbv8m.main-none-eabi"), "thumbv8m.main", None, "none", "eabi")
     _assert_parts(env, triple("wasm32-unknown-unknown"), "wasm32", "unknown", "unknown", None)
     _assert_parts(env, triple("wasm32-wasi"), "wasm32", "wasi", "wasi", None)
+    _assert_parts(env, triple("wasm32-wasip1"), "wasm32", "wasip1", "wasip1", None)
     _assert_parts(env, triple("x86_64-fuchsia"), "x86_64", "fuchsia", "fuchsia", None)
 
     return unittest.end(env)