diff --git a/tools/wasm-pack-plugin/Dockerfile b/tools/wasm-pack-plugin/Dockerfile
index 9523199..054508b 100644
--- a/tools/wasm-pack-plugin/Dockerfile
+++ b/tools/wasm-pack-plugin/Dockerfile
@@ -1,6 +1,6 @@
 FROM rust:alpine
 
-COPY plugin.sh /bin/
+COPY plugin.sh /bin/plugin.sh
 RUN apk add --no-cache \
         npm \
         musl-dev \