diff --git a/manifests/inspector.pp b/manifests/inspector.pp
index a227c713..141b9405 100644
--- a/manifests/inspector.pp
+++ b/manifests/inspector.pp
@@ -235,12 +235,6 @@
 #      transport://user:pass@host1:port[,hostN:portN]/virtual_host
 #    Defaults to 'fake://'
 #
-## DEPRECATED PARAMS
-#
-# [*debug*]
-#   (optional) Enable debug logging
-#   Defaults to undef
-#
 class ironic::inspector (
   $package_ensure                  = 'present',
   $enabled                         = true,
@@ -290,8 +284,6 @@ class ironic::inspector (
   $discovery_default_driver        = $::os_service_default,
   $enable_ppc64le                  = false,
   $default_transport_url           = 'fake://',
-  ## DEPRECATED PARAMS
-  $debug                           = undef,
 ) {
 
   include ::ironic::deps
@@ -307,10 +299,6 @@ class ironic::inspector (
     fail('Invalid data type, parameter dnsmasq_ip_subnets must be Array type')
   }
 
-  # TODO(tobias-urdin): When debug is removed make sure this is removed
-  # and change dhcp_debug_real to dhcp_debug in the erb templates.
-  $dhcp_debug_real = pick($debug, $dhcp_debug)
-
   $tftp_root_real    = pick($::ironic::pxe::common::tftp_root, $tftp_root)
   $http_root_real    = pick($::ironic::pxe::common::http_root, $http_root)
   $http_port_real    = pick($::ironic::pxe::common::http_port, $http_port)
diff --git a/releasenotes/notes/remove-inspector-debug-62a7295112860c54.yaml b/releasenotes/notes/remove-inspector-debug-62a7295112860c54.yaml
new file mode 100644
index 00000000..b1e2b51a
--- /dev/null
+++ b/releasenotes/notes/remove-inspector-debug-62a7295112860c54.yaml
@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    The deprecated ironic::inspector::debug is removed, please use the dhcp_debug parameter.
diff --git a/templates/inspector_dnsmasq_http.erb b/templates/inspector_dnsmasq_http.erb
index ebfc0cfc..4c4ed8f4 100644
--- a/templates/inspector_dnsmasq_http.erb
+++ b/templates/inspector_dnsmasq_http.erb
@@ -1,6 +1,6 @@
 port=0
 interface=<%= @dnsmasq_interface %>
-<% if @dhcp_debug_real %>
+<% if @dhcp_debug %>
 log-dhcp
 log-queries
 <% end %>
diff --git a/templates/inspector_dnsmasq_tftp.erb b/templates/inspector_dnsmasq_tftp.erb
index 2f8041d3..a0ac56bb 100644
--- a/templates/inspector_dnsmasq_tftp.erb
+++ b/templates/inspector_dnsmasq_tftp.erb
@@ -1,6 +1,6 @@
 port=0
 interface=<%= @dnsmasq_interface %>
-<% if @dhcp_debug_real %>
+<% if @dhcp_debug %>
 log-dhcp
 log-queries
 <% end %>