diff --git a/api/openapi-spec/swagger.json b/api/openapi-spec/swagger.json
index 7438b55c750..d94ad8ea508 100644
--- a/api/openapi-spec/swagger.json
+++ b/api/openapi-spec/swagger.json
@@ -4565,12 +4565,7 @@
           "type": "string"
         },
         "type": {
-          "description": "type of the condition. Known conditions are \"Approved\", \"Denied\", and \"Failed\".\n\nAn \"Approved\" condition is added via the /approval subresource, indicating the request was approved and should be issued by the signer.\n\nA \"Denied\" condition is added via the /approval subresource, indicating the request was denied and should not be issued by the signer.\n\nA \"Failed\" condition is added via the /status subresource, indicating the signer failed to issue the certificate.\n\nApproved and Denied conditions are mutually exclusive. Approved, Denied, and Failed conditions cannot be removed once added.\n\nOnly one condition of a given type is allowed.\n\nPossible enum values:\n - `\"Approved\"` Approved indicates the request was approved and should be issued by the signer.\n - `\"Denied\"` Denied indicates the request was denied and should not be issued by the signer.\n - `\"Failed\"` Failed indicates the signer failed to issue the certificate.",
-          "enum": [
-            "Approved",
-            "Denied",
-            "Failed"
-          ],
+          "description": "type of the condition. Known conditions are \"Approved\", \"Denied\", and \"Failed\".\n\nAn \"Approved\" condition is added via the /approval subresource, indicating the request was approved and should be issued by the signer.\n\nA \"Denied\" condition is added via the /approval subresource, indicating the request was denied and should not be issued by the signer.\n\nA \"Failed\" condition is added via the /status subresource, indicating the signer failed to issue the certificate.\n\nApproved and Denied conditions are mutually exclusive. Approved, Denied, and Failed conditions cannot be removed once added.\n\nOnly one condition of a given type is allowed.",
           "type": "string"
         }
       },
diff --git a/api/openapi-spec/v3/apis__certificates.k8s.io__v1_openapi.json b/api/openapi-spec/v3/apis__certificates.k8s.io__v1_openapi.json
index 2fa1043af00..5d4547d2335 100644
--- a/api/openapi-spec/v3/apis__certificates.k8s.io__v1_openapi.json
+++ b/api/openapi-spec/v3/apis__certificates.k8s.io__v1_openapi.json
@@ -87,12 +87,7 @@
           },
           "type": {
             "default": "",
-            "description": "type of the condition. Known conditions are \"Approved\", \"Denied\", and \"Failed\".\n\nAn \"Approved\" condition is added via the /approval subresource, indicating the request was approved and should be issued by the signer.\n\nA \"Denied\" condition is added via the /approval subresource, indicating the request was denied and should not be issued by the signer.\n\nA \"Failed\" condition is added via the /status subresource, indicating the signer failed to issue the certificate.\n\nApproved and Denied conditions are mutually exclusive. Approved, Denied, and Failed conditions cannot be removed once added.\n\nOnly one condition of a given type is allowed.\n\nPossible enum values:\n - `\"Approved\"` Approved indicates the request was approved and should be issued by the signer.\n - `\"Denied\"` Denied indicates the request was denied and should not be issued by the signer.\n - `\"Failed\"` Failed indicates the signer failed to issue the certificate.",
-            "enum": [
-              "Approved",
-              "Denied",
-              "Failed"
-            ],
+            "description": "type of the condition. Known conditions are \"Approved\", \"Denied\", and \"Failed\".\n\nAn \"Approved\" condition is added via the /approval subresource, indicating the request was approved and should be issued by the signer.\n\nA \"Denied\" condition is added via the /approval subresource, indicating the request was denied and should not be issued by the signer.\n\nA \"Failed\" condition is added via the /status subresource, indicating the signer failed to issue the certificate.\n\nApproved and Denied conditions are mutually exclusive. Approved, Denied, and Failed conditions cannot be removed once added.\n\nOnly one condition of a given type is allowed.",
             "type": "string"
           }
         },
diff --git a/pkg/generated/openapi/zz_generated.openapi.go b/pkg/generated/openapi/zz_generated.openapi.go
index dcc69684a95..458f3e1b65f 100644
--- a/pkg/generated/openapi/zz_generated.openapi.go
+++ b/pkg/generated/openapi/zz_generated.openapi.go
@@ -13557,11 +13557,11 @@ func schema_k8sio_api_certificates_v1_CertificateSigningRequestCondition(ref com
 				Properties: map[string]spec.Schema{
 					"type": {
 						SchemaProps: spec.SchemaProps{
-							Description: "type of the condition. Known conditions are \"Approved\", \"Denied\", and \"Failed\".\n\nAn \"Approved\" condition is added via the /approval subresource, indicating the request was approved and should be issued by the signer.\n\nA \"Denied\" condition is added via the /approval subresource, indicating the request was denied and should not be issued by the signer.\n\nA \"Failed\" condition is added via the /status subresource, indicating the signer failed to issue the certificate.\n\nApproved and Denied conditions are mutually exclusive. Approved, Denied, and Failed conditions cannot be removed once added.\n\nOnly one condition of a given type is allowed.\n\nPossible enum values:\n - `\"Approved\"` Approved indicates the request was approved and should be issued by the signer.\n - `\"Denied\"` Denied indicates the request was denied and should not be issued by the signer.\n - `\"Failed\"` Failed indicates the signer failed to issue the certificate.",
+							Description: "type of the condition. Known conditions are \"Approved\", \"Denied\", and \"Failed\".\n\nAn \"Approved\" condition is added via the /approval subresource, indicating the request was approved and should be issued by the signer.\n\nA \"Denied\" condition is added via the /approval subresource, indicating the request was denied and should not be issued by the signer.\n\nA \"Failed\" condition is added via the /status subresource, indicating the signer failed to issue the certificate.\n\nApproved and Denied conditions are mutually exclusive. Approved, Denied, and Failed conditions cannot be removed once added.\n\nOnly one condition of a given type is allowed.",
 							Default:     "",
 							Type:        []string{"string"},
 							Format:      "",
-							Enum:        []interface{}{"Approved", "Denied", "Failed"}},
+						},
 					},
 					"status": {
 						SchemaProps: spec.SchemaProps{
diff --git a/staging/src/k8s.io/api/certificates/v1/types.go b/staging/src/k8s.io/api/certificates/v1/types.go
index 317d1d9be31..752c6697347 100644
--- a/staging/src/k8s.io/api/certificates/v1/types.go
+++ b/staging/src/k8s.io/api/certificates/v1/types.go
@@ -212,7 +212,6 @@ type CertificateSigningRequestStatus struct {
 }
 
 // RequestConditionType is the type of a CertificateSigningRequestCondition
-// +enum
 type RequestConditionType string
 
 // Well-known condition types for certificate requests.