diff --git a/objectivec/google/protobuf/Timestamp.pbobjc.m b/objectivec/google/protobuf/Timestamp.pbobjc.m
new file mode 100644
index 0000000..a206f15
--- /dev/null
+++ b/objectivec/google/protobuf/Timestamp.pbobjc.m
@@ -0,0 +1,93 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/protobuf/timestamp.proto
+
+#import "GPBProtocolBuffers_RuntimeSupport.h"
+#import "google/protobuf/Timestamp.pbobjc.h"
+// @@protoc_insertion_point(imports)
+
+#pragma mark - GPBTimestampRoot
+
+@implementation GPBTimestampRoot
+
+@end
+
+#pragma mark - GPBTimestampRoot_FileDescriptor
+
+static GPBFileDescriptor *GPBTimestampRoot_FileDescriptor(void) {
+  // This is called by +initialize so there is no need to worry
+  // about thread safety of the singleton.
+  static GPBFileDescriptor *descriptor = NULL;
+  if (!descriptor) {
+    GPBDebugCheckRuntimeVersion();
+    descriptor = [[GPBFileDescriptor alloc] initWithPackage:@"google.protobuf"
+                                                     syntax:GPBFileSyntaxProto3];
+  }
+  return descriptor;
+}
+
+#pragma mark - GPBTimestamp
+
+@implementation GPBTimestamp
+
+@dynamic seconds;
+@dynamic nanos;
+
+typedef struct GPBTimestamp__storage_ {
+  uint32_t _has_storage_[1];
+  int32_t nanos;
+  int64_t seconds;
+} GPBTimestamp__storage_;
+
+// This method is threadsafe because it is initially called
+// in +initialize for each subclass.
++ (GPBDescriptor *)descriptor {
+  static GPBDescriptor *descriptor = nil;
+  if (!descriptor) {
+    static GPBMessageFieldDescription fields[] = {
+      {
+        .name = "seconds",
+        .number = GPBTimestamp_FieldNumber_Seconds,
+        .hasIndex = 0,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeInt64,
+        .offset = offsetof(GPBTimestamp__storage_, seconds),
+        .defaultValue.valueInt64 = 0LL,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "nanos",
+        .number = GPBTimestamp_FieldNumber_Nanos,
+        .hasIndex = 1,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeInt32,
+        .offset = offsetof(GPBTimestamp__storage_, nanos),
+        .defaultValue.valueInt32 = 0,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+    };
+    GPBDescriptor *localDescriptor =
+        [GPBDescriptor allocDescriptorForClass:[GPBTimestamp class]
+                                     rootClass:[GPBTimestampRoot class]
+                                          file:GPBTimestampRoot_FileDescriptor()
+                                        fields:fields
+                                    fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
+                                        oneofs:NULL
+                                    oneofCount:0
+                                         enums:NULL
+                                     enumCount:0
+                                        ranges:NULL
+                                    rangeCount:0
+                                   storageSize:sizeof(GPBTimestamp__storage_)
+                                    wireFormat:NO];
+    NSAssert(descriptor == nil, @"Startup recursed!");
+    descriptor = localDescriptor;
+  }
+  return descriptor;
+}
+
+@end
+
+
+// @@protoc_insertion_point(global_scope)