diff --git a/Dockerfile b/Dockerfile
index 0eaa6b9..7a6b5ad 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -107,7 +107,7 @@
 
 RUN cd /tmp && \
     wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin && \
-    cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600 && \
+    mv cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600 && \
     wget https://developer.download.nvidia.com/compute/cuda/11.6.1/local_installers/cuda-repo-ubuntu1804-11-6-local_11.6.1-510.47.03-1_amd64.deb && \
     dpkg -i cuda-repo-ubuntu1804-11-6-local_11.6.1-510.47.03-1_amd64.deb && \
     apt-key add /var/cuda-repo-ubuntu1804-11-6-local/7fa2af80.pub