diff --git a/engine/src/flutter/shell/platform/fuchsia/dart/meta/dart_aot_product_runner.cmx b/engine/src/flutter/shell/platform/fuchsia/dart/meta/dart_aot_product_runner.cmx
index ee16eead02..5275438684 100644
--- a/engine/src/flutter/shell/platform/fuchsia/dart/meta/dart_aot_product_runner.cmx
+++ b/engine/src/flutter/shell/platform/fuchsia/dart/meta/dart_aot_product_runner.cmx
@@ -4,7 +4,7 @@
     },
     "sandbox": {
         "features": [
-            "root-ssl-certificates"
+            "root-ssl-certificates",
             "deprecated-ambient-replace-as-executable"
         ],
         "services": [
diff --git a/engine/src/flutter/shell/platform/fuchsia/dart/meta/dart_jit_product_runner.cmx b/engine/src/flutter/shell/platform/fuchsia/dart/meta/dart_jit_product_runner.cmx
index 06fd88a900..bb04e0c33b 100644
--- a/engine/src/flutter/shell/platform/fuchsia/dart/meta/dart_jit_product_runner.cmx
+++ b/engine/src/flutter/shell/platform/fuchsia/dart/meta/dart_jit_product_runner.cmx
@@ -4,7 +4,7 @@
     },
     "sandbox": {
         "features": [
-            "root-ssl-certificates"
+            "root-ssl-certificates",
             "deprecated-ambient-replace-as-executable"
         ],
         "services": [