diff --git a/install/docker/template/Dockerfile.full.header b/install/docker/template/Dockerfile.full.header
index 77651b0d51..7d852dcf10 100644
--- a/install/docker/template/Dockerfile.full.header
+++ b/install/docker/template/Dockerfile.full.header
@@ -22,7 +22,7 @@ RUN apt-get update && apt-get -y install \
     apt-get -y upgrade
 
 ARG NODE_VERSION=18
-RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_VERSION.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_"$NODE_VERSION".x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
 RUN apt-get update && apt-get install -y nodejs
 
 # python native