diff --git a/zuul.d/ironic-inspector-jobs.yaml b/zuul.d/ironic-inspector-jobs.yaml
index 9f83c6b0a..4bc23adf5 100644
--- a/zuul.d/ironic-inspector-jobs.yaml
+++ b/zuul.d/ironic-inspector-jobs.yaml
@@ -29,7 +29,6 @@
         IRONIC_INSPECTOR_CLEAN_UP_PERIOD: 5
         IRONIC_INSPECTOR_DHCP_FILTER: iptables
         IRONIC_INSPECTOR_TEMPEST_DISCOVERY_TIMEOUT: 600
-        IRONIC_INSPECTOR_TEMPEST_INTROSPECTION_TIMEOUT: 1200
         IRONIC_TEMPEST_BUILD_TIMEOUT: 2400
         SWIFT_ENABLE_TEMPURLS: True
         SWIFT_TEMPURL_KEY: secretkey