diff --git a/zlibs/bootstrap b/zlibs/bootstrap
index de0e67c..ecd083d 100644
--- a/zlibs/bootstrap
+++ b/zlibs/bootstrap
@@ -147,6 +147,8 @@ bootstrap_tar_unpack() {
 		sudo mkdir -p ${unpath}/{boot,dev,sys,proc}
 	fi
 
+	conf_print_sourceslist | sudo tee $strapdir/etc/apt/sources.list >/dev/null
+
 	cat <<EOF | sudo tee ${strapdir}/postunpack >/dev/null
 #!/bin/sh
 apt-get update