diff --git a/api/openapi-spec/swagger.json b/api/openapi-spec/swagger.json
index 96e974bd206..2550a090636 100644
--- a/api/openapi-spec/swagger.json
+++ b/api/openapi-spec/swagger.json
@@ -17913,7 +17913,7 @@
         },
         "service": {
           "$ref": "#/definitions/io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.ServiceReference",
-          "description": "Service is a reference to the service for this API server.  It must communicate on port 443 If the Service is nil, that means the handling for the API groupversion is handled locally on this server. The call will simply delegate to the normal handler chain to be fulfilled."
+          "description": "Service is a reference to the service for this API server.  It must communicate on port 443. If the Service is nil, that means the handling for the API groupversion is handled locally on this server. The call will simply delegate to the normal handler chain to be fulfilled."
         },
         "version": {
           "description": "Version is the API version this server hosts.  For example, \"v1\"",
@@ -18083,7 +18083,7 @@
         },
         "service": {
           "$ref": "#/definitions/io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.ServiceReference",
-          "description": "Service is a reference to the service for this API server.  It must communicate on port 443 If the Service is nil, that means the handling for the API groupversion is handled locally on this server. The call will simply delegate to the normal handler chain to be fulfilled."
+          "description": "Service is a reference to the service for this API server.  It must communicate on port 443. If the Service is nil, that means the handling for the API groupversion is handled locally on this server. The call will simply delegate to the normal handler chain to be fulfilled."
         },
         "version": {
           "description": "Version is the API version this server hosts.  For example, \"v1\"",
diff --git a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/types.go b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/types.go
index 1fd9780bba4..c5e2a76c0c2 100644
--- a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/types.go
+++ b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/types.go
@@ -45,7 +45,7 @@ type ServiceReference struct {
 // Only https is supported, though you are able to disable certificate verification.
 type APIServiceSpec struct {
 	// Service is a reference to the service for this API server.  It must communicate
-	// on port 443
+	// on port 443.
 	// If the Service is nil, that means the handling for the API groupversion is handled locally on this server.
 	// The call will simply delegate to the normal handler chain to be fulfilled.
 	// +optional
diff --git a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1/generated.proto b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1/generated.proto
index 4cc3b3b168a..ef40ae04fa6 100644
--- a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1/generated.proto
+++ b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1/generated.proto
@@ -73,7 +73,7 @@ message APIServiceList {
 // Only https is supported, though you are able to disable certificate verification.
 message APIServiceSpec {
   // Service is a reference to the service for this API server.  It must communicate
-  // on port 443
+  // on port 443.
   // If the Service is nil, that means the handling for the API groupversion is handled locally on this server.
   // The call will simply delegate to the normal handler chain to be fulfilled.
   // +optional
diff --git a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1/types.go b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1/types.go
index 38607dfe7d5..49040cec4f4 100644
--- a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1/types.go
+++ b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1/types.go
@@ -45,7 +45,7 @@ type ServiceReference struct {
 // Only https is supported, though you are able to disable certificate verification.
 type APIServiceSpec struct {
 	// Service is a reference to the service for this API server.  It must communicate
-	// on port 443
+	// on port 443.
 	// If the Service is nil, that means the handling for the API groupversion is handled locally on this server.
 	// The call will simply delegate to the normal handler chain to be fulfilled.
 	// +optional
diff --git a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1/generated.proto b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1/generated.proto
index 4e78358e437..82785861fac 100644
--- a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1/generated.proto
+++ b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1/generated.proto
@@ -73,7 +73,7 @@ message APIServiceList {
 // Only https is supported, though you are able to disable certificate verification.
 message APIServiceSpec {
   // Service is a reference to the service for this API server.  It must communicate
-  // on port 443
+  // on port 443.
   // If the Service is nil, that means the handling for the API groupversion is handled locally on this server.
   // The call will simply delegate to the normal handler chain to be fulfilled.
   // +optional
diff --git a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1/types.go b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1/types.go
index 33731c3b362..8f01f7136bc 100644
--- a/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1/types.go
+++ b/staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1/types.go
@@ -45,7 +45,7 @@ type ServiceReference struct {
 // Only https is supported, though you are able to disable certificate verification.
 type APIServiceSpec struct {
 	// Service is a reference to the service for this API server.  It must communicate
-	// on port 443
+	// on port 443.
 	// If the Service is nil, that means the handling for the API groupversion is handled locally on this server.
 	// The call will simply delegate to the normal handler chain to be fulfilled.
 	// +optional