diff --git a/api/v1alpha1/toolchainconfig_types.go b/api/v1alpha1/toolchainconfig_types.go
index 66875692..7f2eb4e0 100644
--- a/api/v1alpha1/toolchainconfig_types.go
+++ b/api/v1alpha1/toolchainconfig_types.go
@@ -102,6 +102,11 @@ type AutomaticApprovalConfig struct {
 	// Defines if the automatic approval is enabled or not
 	// +optional
 	Enabled *bool `json:"enabled,omitempty"`
+
+	// Email domains to consider for auto-approval.
+	// +optional
+	// +listType=set
+	Domains []string `json:"domains,omitempty"`
 }
 
 // Contains default capacity threshold as well as specific ones for particular member clusters
diff --git a/api/v1alpha1/zz_generated.deepcopy.go b/api/v1alpha1/zz_generated.deepcopy.go
index aa3a8b91..b40ee9cb 100644
--- a/api/v1alpha1/zz_generated.deepcopy.go
+++ b/api/v1alpha1/zz_generated.deepcopy.go
@@ -37,6 +37,11 @@ func (in *AutomaticApprovalConfig) DeepCopyInto(out *AutomaticApprovalConfig) {
 		*out = new(bool)
 		**out = **in
 	}
+	if in.Domains != nil {
+		in, out := &in.Domains, &out.Domains
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AutomaticApprovalConfig.
diff --git a/api/v1alpha1/zz_generated.openapi.go b/api/v1alpha1/zz_generated.openapi.go
index 517e13f1..64892e2a 100644
--- a/api/v1alpha1/zz_generated.openapi.go
+++ b/api/v1alpha1/zz_generated.openapi.go
@@ -182,6 +182,26 @@ func schema_codeready_toolchain_api_api_v1alpha1_AutomaticApprovalConfig(ref com
 							Format:      "",
 						},
 					},
+					"domains": {
+						VendorExtensible: spec.VendorExtensible{
+							Extensions: spec.Extensions{
+								"x-kubernetes-list-type": "set",
+							},
+						},
+						SchemaProps: spec.SchemaProps{
+							Description: "Email domains to consider for auto-approval.",
+							Type:        []string{"array"},
+							Items: &spec.SchemaOrArray{
+								Schema: &spec.Schema{
+									SchemaProps: spec.SchemaProps{
+										Default: "",
+										Type:    []string{"string"},
+										Format:  "",
+									},
+								},
+							},
+						},
+					},
 				},
 			},
 		},