diff --git a/src/steps-config/10-apt-cache.sh b/src/steps-config/10-apt-cache.sh
index a2cc754..c21aec5 100755
--- a/src/steps-config/10-apt-cache.sh
+++ b/src/steps-config/10-apt-cache.sh
@@ -6,7 +6,7 @@ enable_apt_cache() {
 	task_begin "Configuring ${apt_caching_server} as apt cache";
 	
 	subtask_begin "Updating apt configuration";
-	echo 'Acquire::http { Proxy \"${apt_caching_server}\"; }' >/etc/apt/apt.conf.d/proxy
+	echo "Acquire::http { Proxy \"${apt_caching_server}\"; }" >/etc/apt/apt.conf.d/proxy
 	subtask_end "$?";
 	
 	# From /etc/os-release - see run.sh