diff --git a/Dockerfile b/Dockerfile
index 85d81e4..c454bb7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ARG INSTALL_SCRIPT=https://raw.githubusercontent.com/fithwum/minecraft/master/fi
 # Install java8 & dependencies.
 RUN apt-get -y update \
 	&& apt-get install -y software-properties-common \
-	&& wget -O- https://apt.corretto.aws/corretto.key | sudo apt-key add - \
+	&& wget -O- https://apt.corretto.aws/corretto.key | sudo apt-key add corretto.key \
 	&& add-apt-repository 'deb https://apt.corretto.aws stable main' \
 	&& apt-get update \
 	&& apt-get install -y java-17-amazon-corretto-jdk ca-certificates-java \