diff --git a/shell/platform/fuchsia/flutter/tests/integration/embedder/flutter-embedder-test.cc b/shell/platform/fuchsia/flutter/tests/integration/embedder/flutter-embedder-test.cc
index 6c507103a039b..6dd7982235b83 100644
--- a/shell/platform/fuchsia/flutter/tests/integration/embedder/flutter-embedder-test.cc
+++ b/shell/platform/fuchsia/flutter/tests/integration/embedder/flutter-embedder-test.cc
@@ -237,6 +237,11 @@ void FlutterEmbedderTest::SetUpRealmBase() {
                     Protocol{fuchsia::logger::LogSink::Name_},
                     Protocol{fuchsia::inspect::InspectSink::Name_},
                     Protocol{fuchsia::sysmem::Allocator::Name_},
+
+                    // Replace "fuchsia.sysmem2.Allocator" with
+                    // fuchsia::sysmem2::Allocator::Name_
+                    // when available (fuchsia SDK >= 19).
+                    Protocol{"fuchsia.sysmem2.Allocator"},
                     Protocol{fuchsia::tracing::provider::Registry::Name_},
                     Protocol{kVulkanLoaderServiceName},
                 },
@@ -249,6 +254,11 @@ void FlutterEmbedderTest::SetUpRealmBase() {
       .capabilities = {Protocol{fuchsia::logger::LogSink::Name_},
                        Protocol{fuchsia::inspect::InspectSink::Name_},
                        Protocol{fuchsia::sysmem::Allocator::Name_},
+
+                       // Replace "fuchsia.sysmem2.Allocator" with
+                       // fuchsia::sysmem2::Allocator::Name_
+                       // when available (fuchsia SDK >= 19).
+                       Protocol{"fuchsia.sysmem2.Allocator"},
                        Protocol{fuchsia::tracing::provider::Registry::Name_},
                        Protocol{kVulkanLoaderServiceName}},
       .source = ParentRef{},