1 files changed, 4 insertions, 1 deletions
diff --git a/src/google/protobuf/compiler/objectivec/objectivec_extension.cc b/src/google/protobuf/compiler/objectivec/objectivec_extension.cc
index d0de1eca..7073173c 100644
--- a/src/google/protobuf/compiler/objectivec/objectivec_extension.cc
+++ b/src/google/protobuf/compiler/objectivec/objectivec_extension.cc
@@ -67,9 +67,12 @@ void ExtensionGenerator::GenerateMembersHeader(io::Printer* printer) {
   } else {
     vars["comments"] = "";
   }
+  // Unlike normal message fields, check if the file for the extension was
+  // deprecated.
+  vars["deprecated_attribute"] = GetOptionalDeprecatedAttribute(descriptor_, descriptor_->file());
   printer->Print(vars,
                  "$comments$"
-                 "+ (GPBExtensionDescriptor *)$method_name$;\n");
+                 "+ (GPBExtensionDescriptor *)$method_name$$deprecated_attribute$;\n");
 }
 
 void ExtensionGenerator::GenerateStaticVariablesInitialization(