1 files changed, 4 insertions, 1 deletions

diff --git a/meta/lib/oe/package_manager.py b/meta/lib/oe/package_manager.py
index 411b9d6309..505509543d 100644
--- a/meta/lib/oe/package_manager.py
+++ b/meta/lib/oe/package_manager.py
@@ -1725,9 +1725,12 @@ class DpkgPM(PackageManager):
             with open(self.d.expand("${STAGING_ETCDIR_NATIVE}/apt/apt.conf.sample")) as apt_conf_sample:
                 for line in apt_conf_sample.read().split("\n"):
                     match_arch = re.match("  Architecture \".*\";$", line)
+                    architectures = ""
                     if match_arch:
                         for base_arch in base_arch_list:
-                            apt_conf.write("  Architecture \"%s\";\n" % base_arch)
+                            architectures += "\"%s\";" % base_arch
+                        apt_conf.write("  Architectures {%s};\n" % architectures);
+                        apt_conf.write("  Architecture \"%s\";\n" % base_archs)
                     else:
                         line = re.sub("#ROOTFS#", self.target_rootfs, line)
                         line = re.sub("#APTCONF#", self.apt_conf_dir, line)