diff --git a/templates/05-intel-proxy.in b/templates/05-intel-proxy.in
index fd363ff..1a2c73c 100644
--- a/templates/05-intel-proxy.in
+++ b/templates/05-intel-proxy.in
@@ -1,9 +1,11 @@
 # Pre-install proxy configuration values
 #
 # This uses the linux-ftp.ostc.intel.com as a mirror.
-RUN echo "Acquire::http::proxy \"http://proxy-chain.intel.com:911/\";\n" \
-	"Acquire::https::proxy \"https://proxy-chain.intel.com:911/\";\n" \
-	"Acquire::ftp::proxy \"ftp://proxy-chain.intel.com:911/\";\n" \
-	"Acquire::socks::proxy \"socks://proxy-chain.intel.com:1080/\";\n" \
-	"Acquire::http::Proxy::linux-ftp.ostc.intel.com DIRECT;\n" \
-	"Acquire::http::Proxy::osgc.jf.intel.com DIRECT;\n" > /etc/apt/apt.conf
+RUN { \
+  echo "Acquire::http::proxy \"http://proxy-chain.intel.com:911/\";\n" ; \
+  echo "Acquire::https::proxy \"http://proxy-chain.intel.com:912/\";\n" ; \
+  echo "Acquire::ftp::proxy \"ftp://proxy-chain.intel.com:911/\";\n" ; \
+  echo "Acquire::socks::proxy \"socks://proxy-chain.intel.com:1080/\";\n" ; \
+  echo "Acquire::http::Proxy::linux-ftp.ostc.intel.com DIRECT;\n" ; \
+  echo "Acquire::http::Proxy::osgc.jf.intel.com DIRECT;\n" ; \
+} > /etc/apt/apt.conf