diff --git a/debian12/Dockerfile b/debian12/Dockerfile
index da8d746..a086308 100644
--- a/debian12/Dockerfile
+++ b/debian12/Dockerfile
@@ -44,7 +44,7 @@ RUN apt-get update && apt-get upgrade -y \
     && mkdir -p /etc/apt/keyrings \
     && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
     && echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_${NODE}.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list \
-    && echo -e "Package: *\nPin: origin deb.nodesource.com\nPin-Priority: 1001" | tee /etc/apt/preferences.d/nodesource \
+    && printf "Package: *\nPin: origin deb.nodesource.com\nPin-Priority: 1001\n" > /etc/apt/preferences.d/nodesource \
     && apt-get update && apt-get install -q -y --no-install-recommends nodejs \
     # Install node-gyp
     && npm install --production -g node-gyp \