diff --git a/components/web_discovery/browser/double_fetcher_unittest.cc b/components/web_discovery/browser/double_fetcher_unittest.cc
index 10af940221a1..b1997ad1381d 100644
--- a/components/web_discovery/browser/double_fetcher_unittest.cc
+++ b/components/web_discovery/browser/double_fetcher_unittest.cc
@@ -56,17 +56,6 @@ class WebDiscoveryDoubleFetcherTest : public testing::Test {
     url_loader_factory_.AddResponse(kTestUrl, kTestResponseText, status);
   }
 
-  base::test::TaskEnvironment task_environment_;
-  struct CompletedFetch {
-    GURL url;
-    base::Value associated_data;
-    std::optional<std::string> response_body;
-  };
-  std::unique_ptr<DoubleFetcher> double_fetcher_;
-  std::vector<CompletedFetch> completed_fetches_;
-  network::TestURLLoaderFactory url_loader_factory_;
-
- private:
   void HandleDoubleFetch(const GURL& url,
                          const base::Value& associated_data,
                          std::optional<std::string> response_body) {
@@ -76,8 +65,18 @@ class WebDiscoveryDoubleFetcherTest : public testing::Test {
                        .response_body = response_body});
   }
 
+  base::test::TaskEnvironment task_environment_;
   TestingPrefServiceSimple profile_prefs_;
   scoped_refptr<network::SharedURLLoaderFactory> shared_url_loader_factory_;
+
+  struct CompletedFetch {
+    GURL url;
+    base::Value associated_data;
+    std::optional<std::string> response_body;
+  };
+  std::unique_ptr<DoubleFetcher> double_fetcher_;
+  std::vector<CompletedFetch> completed_fetches_;
+  network::TestURLLoaderFactory url_loader_factory_;
 };
 
 TEST_F(WebDiscoveryDoubleFetcherTest, ScheduleAndFetch) {
diff --git a/components/web_discovery/browser/reporter_unittest.cc b/components/web_discovery/browser/reporter_unittest.cc
index 77460d79746a..31074adbc05e 100644
--- a/components/web_discovery/browser/reporter_unittest.cc
+++ b/components/web_discovery/browser/reporter_unittest.cc
@@ -112,13 +112,6 @@ class WebDiscoveryReporterTest : public testing::Test {
     return payload;
   }
 
-  base::test::TaskEnvironment task_environment_;
-  std::unique_ptr<Reporter> reporter_;
-  TestCredentialSigner credential_signer_;
-  size_t report_requests_made_ = 0;
-  net::HttpStatusCode submit_status_code_ = net::HTTP_OK;
-
- private:
   void HandleRequest(const network::ResourceRequest& request) {
     url_loader_factory_.ClearResponses();
 
@@ -145,10 +138,16 @@ class WebDiscoveryReporterTest : public testing::Test {
     report_requests_made_++;
   }
 
-  std::unique_ptr<ServerConfigLoader> server_config_loader_;
+  base::test::TaskEnvironment task_environment_;
   TestingPrefServiceSimple profile_prefs_;
   network::TestURLLoaderFactory url_loader_factory_;
   scoped_refptr<network::SharedURLLoaderFactory> shared_url_loader_factory_;
+  std::unique_ptr<ServerConfigLoader> server_config_loader_;
+
+  std::unique_ptr<Reporter> reporter_;
+  TestCredentialSigner credential_signer_;
+  size_t report_requests_made_ = 0;
+  net::HttpStatusCode submit_status_code_ = net::HTTP_OK;
 };
 
 TEST_F(WebDiscoveryReporterTest, BasicReport) {