diff --git a/.dockerignore b/.dockerignore
index c795b054e5..378eac25d3 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1 +1 @@
-build
\ No newline at end of file
+build
diff --git a/amazon-cloudwatch-container-insights/cloudwatch-agent-dockerfile/source/Dockerfile b/amazon-cloudwatch-container-insights/cloudwatch-agent-dockerfile/source/Dockerfile
index ed13246662..fdb10046a3 100644
--- a/amazon-cloudwatch-container-insights/cloudwatch-agent-dockerfile/source/Dockerfile
+++ b/amazon-cloudwatch-container-insights/cloudwatch-agent-dockerfile/source/Dockerfile
@@ -25,7 +25,7 @@ RUN make build-for-docker-${TARGETARCH}
 FROM $CERT_IMAGE as cert
 
 # Need to repeat the ARG after each FROM
-ARG TARGETARCH="amd64"
+ARG TARGETARCH
 RUN mkdir -p /opt/aws/amazon-cloudwatch-agent/etc
 RUN mkdir -p /opt/aws/amazon-cloudwatch-agent/var
 RUN apt-get update &&  \