diff --git a/google/protobuf/descriptor.json b/google/protobuf/descriptor.json
index 215e003d0..300227baf 100644
--- a/google/protobuf/descriptor.json
+++ b/google/protobuf/descriptor.json
@@ -588,11 +588,11 @@
                   42,
                   42
                 ],
-                "php_generic_services",
                 [
                   38,
                   38
-                ]
+                ],
+                "php_generic_services"
               ],
               "nested": {
                 "OptimizeMode": {
diff --git a/google/protobuf/descriptor.proto b/google/protobuf/descriptor.proto
index 675ea796e..1b130fdc4 100644
--- a/google/protobuf/descriptor.proto
+++ b/google/protobuf/descriptor.proto
@@ -229,7 +229,8 @@ message FileOptions {
 
     extensions 1000 to max;
 
-    reserved 42, "php_generic_services", 38;
+    reserved 42, 38;
+    reserved "php_generic_services";
 }
 
 message MessageOptions {