diff --git a/packages/url_launcher/url_launcher_linux/CHANGELOG.md b/packages/url_launcher/url_launcher_linux/CHANGELOG.md
index f47d4fde4269..7079a4e34430 100644
--- a/packages/url_launcher/url_launcher_linux/CHANGELOG.md
+++ b/packages/url_launcher/url_launcher_linux/CHANGELOG.md
@@ -1,6 +1,7 @@
 ## NEXT
 
 * Updates code for new analysis options.
+* Fix minor memory leak in Linux url_launcher tests.
 
 ## 2.0.2
 
diff --git a/packages/url_launcher/url_launcher_linux/linux/test/url_launcher_linux_test.cc b/packages/url_launcher/url_launcher_linux/linux/test/url_launcher_linux_test.cc
index e655638c4ed7..775e2fa3b36c 100644
--- a/packages/url_launcher/url_launcher_linux/linux/test/url_launcher_linux_test.cc
+++ b/packages/url_launcher/url_launcher_linux/linux/test/url_launcher_linux_test.cc
@@ -18,7 +18,7 @@ TEST(UrlLauncherPlugin, CanLaunchSuccess) {
   g_autoptr(FlValue) args = fl_value_new_map();
   fl_value_set_string_take(args, "url",
                            fl_value_new_string("https://flutter.dev"));
-  FlMethodResponse* response = can_launch(nullptr, args);
+  g_autoptr(FlMethodResponse) response = can_launch(nullptr, args);
   ASSERT_NE(response, nullptr);
   ASSERT_TRUE(FL_IS_METHOD_SUCCESS_RESPONSE(response));
   g_autoptr(FlValue) expected = fl_value_new_bool(true);
@@ -30,7 +30,7 @@ TEST(UrlLauncherPlugin, CanLaunchSuccess) {
 TEST(UrlLauncherPlugin, CanLaunchFailureUnhandled) {
   g_autoptr(FlValue) args = fl_value_new_map();
   fl_value_set_string_take(args, "url", fl_value_new_string("madeup:scheme"));
-  FlMethodResponse* response = can_launch(nullptr, args);
+  g_autoptr(FlMethodResponse) response = can_launch(nullptr, args);
   ASSERT_NE(response, nullptr);
   ASSERT_TRUE(FL_IS_METHOD_SUCCESS_RESPONSE(response));
   g_autoptr(FlValue) expected = fl_value_new_bool(false);
@@ -44,7 +44,7 @@ TEST(UrlLauncherPlugin, CanLaunchFailureUnhandled) {
 TEST(UrlLauncherPlugin, CanLaunchFailureInvalidUrl) {
   g_autoptr(FlValue) args = fl_value_new_map();
   fl_value_set_string_take(args, "url", fl_value_new_string(""));
-  FlMethodResponse* response = can_launch(nullptr, args);
+  g_autoptr(FlMethodResponse) response = can_launch(nullptr, args);
   ASSERT_NE(response, nullptr);
   ASSERT_TRUE(FL_IS_METHOD_SUCCESS_RESPONSE(response));
   g_autoptr(FlValue) expected = fl_value_new_bool(false);