diff --git a/awx/api/views/instance_install_bundle.py b/awx/api/views/instance_install_bundle.py
index 9a0113b95e..9b2ac0563c 100644
--- a/awx/api/views/instance_install_bundle.py
+++ b/awx/api/views/instance_install_bundle.py
@@ -178,7 +178,7 @@ def generate_receptor_tls(instance_obj):
         .public_key(csr.public_key())
         .serial_number(x509.random_serial_number())
         .not_valid_before(datetime.datetime.utcnow())
-        .not_valid_after(datetime.datetime.utcnow() + datetime.timedelta(days=10))
+        .not_valid_after(datetime.datetime.utcnow() + datetime.timedelta(days=3650))
         .add_extension(
             csr.extensions.get_extension_for_class(x509.SubjectAlternativeName).value,
             critical=csr.extensions.get_extension_for_class(x509.SubjectAlternativeName).critical,