diff --git a/pkg/blueprint/installer_customizations.go b/pkg/blueprint/installer_customizations.go
index 0d1fc42..864252c 100644
--- a/pkg/blueprint/installer_customizations.go
+++ b/pkg/blueprint/installer_customizations.go
@@ -1,10 +1,11 @@
 package blueprint
 
 type InstallerCustomization struct {
-	Unattended   bool             `json:"unattended,omitempty" toml:"unattended,omitempty"`
-	SudoNopasswd []string         `json:"sudo-nopasswd,omitempty" toml:"sudo-nopasswd,omitempty"`
-	Kickstart    *Kickstart       `json:"kickstart,omitempty" toml:"kickstart,omitempty"`
-	Modules      *AnacondaModules `json:"modules,omitempty" toml:"modules,omitempty"`
+	Unattended   bool                          `json:"unattended,omitempty" toml:"unattended,omitempty"`
+	SudoNopasswd []string                      `json:"sudo-nopasswd,omitempty" toml:"sudo-nopasswd,omitempty"`
+	Kickstart    *Kickstart                    `json:"kickstart,omitempty" toml:"kickstart,omitempty"`
+	Modules      *AnacondaModules              `json:"modules,omitempty" toml:"modules,omitempty"`
+	Kernel       *InstallerKernelCustomization `json:"kernel,omitempty" toml:"kernel,omitempty"`
 }
 
 type Kickstart struct {
@@ -15,3 +16,7 @@ type AnacondaModules struct {
 	Enable  []string `json:"enable,omitempty" toml:"enable,omitempty"`
 	Disable []string `json:"disable,omitempty" toml:"disable,omitempty"`
 }
+
+type InstallerKernelCustomization struct {
+	Append string `json:"append" toml:"append"`
+}