diff --git a/README.md b/README.md
index fa682a5f6c04ae5ef2a59370840bd1f9cc843777..b33fa322ef66d27048b3e785a4edb614baeb87e3 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@
 |3.29|[pi.js](Node/pi.js)|Node|Intel i7-8700T|December, 2018|
 |3.19|[pi.rs](Rust/pi.rs)|Rust<br>cargo run --release|Intel i7-8700T|December, 2024|
 |3.12|[clusterpi.js](Node/clusterpi.js)|Node, 1 worker|Intel i7-8700T|December, 2018|
+|2.66|[wasmpi.html](https://gitlab.cba.mit.edu/pub/pi/-/tree/master/Rust/wasmpi)|Rust, WebAssembly<br>wasm-pack build --target web --out-dir web/dist|Intel i7-8700T|December, 2024|
 |1.78|[threadpi.c](C/threadpi.c)|C, 4 threads<br>gcc threadpi.c -o threadpi -O3 -ffast-math -pthread|Raspberry Pi 4|December, 2020|
 |1.21|[cupi.py](Python/cupi.py)|Python, CuPy, 5120 cores|NVIDIA V100|March, 2023|
 |0.85|prior|Connection Machine CM-2|C, 32k processors|prior|
diff --git a/Rust/wasmpi/web/index.html b/Rust/wasmpi/web/wasmpi.html
similarity index 99%
rename from Rust/wasmpi/web/index.html
rename to Rust/wasmpi/web/wasmpi.html
index a38ea5b2398be01f6b1496ff46139b3082282bd6..c353f10dd476dbcd83221f6d6b40b443ceedecf8 100644
--- a/Rust/wasmpi/web/index.html
+++ b/Rust/wasmpi/web/wasmpi.html
@@ -8,7 +8,7 @@
 
 <script type="module">
 //
-// index.html
+// wasmpi.html
 // Neil Gershenfeld 12/26/24
 // Rust WebAssembly pi calculation benchmark
 // pi = 3.14159265358979323846