diff --git a/Dockerfile.ubuntu b/Dockerfile.ubuntu
index 6eec87b33..ad1eab4c2 100644
--- a/Dockerfile.ubuntu
+++ b/Dockerfile.ubuntu
@@ -34,7 +34,7 @@ ENV OPERATOR=/manager \
     USER_NAME=nonroot
 
 # RUN sudo apt-get update -y
-RUN suod apt-get install -y sudo
+RUN apt-get install -y sudo
 # RUN sudo apt-get install -y libvshadow-utils
 RUN sudo useradd -ms /bin/bash nonroot -u 1001
 # RUN sudo apt-get install -y krb5-user