diff --git a/distribute/docker/pure/Dockerfile b/distribute/docker/pure/Dockerfile
index de2788e..e7bb336 100644
--- a/distribute/docker/pure/Dockerfile
+++ b/distribute/docker/pure/Dockerfile
@@ -2,7 +2,7 @@ FROM ubuntu:latest
 
 WORKDIR /app
 
-COPY ggml-metal.metal /app/
+COPY cmake-build-release/ggml-metal.metal /app/
 COPY cmake-build-release/simplest /app/
 COPY cmake-build-release/whisper_http_server_base_httplib /app/
 COPY cmake-build-release/whisper_server_base_on_uwebsockets /app/