diff --git a/internal/validationresponsehandler.go b/internal/validationresponsehandler.go
index 292e705..3c06403 100644
--- a/internal/validationresponsehandler.go
+++ b/internal/validationresponsehandler.go
@@ -81,6 +81,7 @@ func (r *validationResponseHandler) HandleValidationResponse(
 		// RFC 9111 §4.3.3 Handling Validation Responses (304 Not Modified)
 		// RFC 9111 §4.3.4 Freshening Stored Responses upon Validation
 		updateStoredHeaders(ctx.Stored.Data, resp)
+		_ = r.rs.StoreResponse(req, ctx.Stored.Data, ctx.URLKey, ctx.Refs, ctx.Start, ctx.End, ctx.RefIndex)
 		CacheStatusRevalidated.ApplyTo(ctx.Stored.Data.Header)
 		r.l.LogCacheRevalidated(req, ctx.URLKey, ctx.ToMisc(nil))
 		return ctx.Stored.Data, nil
diff --git a/internal/validationresponsehandler_test.go b/internal/validationresponsehandler_test.go
index e2e8740..9c6aafd 100644
--- a/internal/validationresponsehandler_test.go
+++ b/internal/validationresponsehandler_test.go
@@ -65,6 +65,14 @@ func Test_validationResponseHandler_HandleValidationResponse(t *testing.T) {
 				l: noopLogger,
 			},
 			setup: func(tt *testing.T, handler *validationResponseHandler) args {
+				handler.rs = &MockResponseStorer{
+					StoreResponseFunc: func(req *http.Request, resp *http.Response, key string, headers ResponseRefs, reqTime, respTime time.Time, refIndex int) error {
+						testutil.AssertEqual(tt, "key", key)
+						testutil.AssertTrue(tt, respTime.Equal(base))
+						testutil.AssertTrue(tt, reqTime.Equal(base))
+						return nil
+					},
+				}
 				return args{
 					req:  &http.Request{Method: http.MethodGet},
 					resp: &http.Response{StatusCode: http.StatusNotModified, Header: http.Header{}},