diff --git a/Dockerfile b/Dockerfile
index aa946a5..607aa9a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,8 +25,8 @@ RUN chmod 755 /usr/local/bin/*
 
 # All builds will be done by user aosp
 RUN groupadd -r aosp && useradd --create-home -g aosp aosp
-ADD gitconfig /home/aosp/.gitconfig
-ADD ssh_config /home/aosp/.ssh/config
+COPY gitconfig /home/aosp/.gitconfig
+COPY ssh_config /home/aosp/.ssh/config
 RUN chown aosp:aosp /home/aosp/.gitconfig
 
 # The persistent data will be in these two directories, everything else is