diff --git a/scripts/payload_info.py b/scripts/payload_info.py
index d10cb24..bb7f8a4 100755
--- a/scripts/payload_info.py
+++ b/scripts/payload_info.py
@@ -27,7 +27,6 @@
 
 import update_payload
 
-MAJOR_PAYLOAD_VERSION_CHROMEOS = 1
 MAJOR_PAYLOAD_VERSION_BRILLO = 2
 
 def DisplayValue(key, value):
@@ -69,15 +68,11 @@
   def _DisplayManifest(self):
     """Show information from the payload manifest."""
     manifest = self.payload.manifest
-    if self.payload.header.version == MAJOR_PAYLOAD_VERSION_BRILLO:
-      DisplayValue('Number of partitions', len(manifest.partitions))
-      for partition in manifest.partitions:
-        DisplayValue('  Number of "%s" ops' % partition.partition_name,
-                     len(partition.operations))
-    else:
-      DisplayValue('Number of operations', len(manifest.install_operations))
-      DisplayValue('Number of kernel ops',
-                   len(manifest.kernel_install_operations))
+    DisplayValue('Number of partitions', len(manifest.partitions))
+    for partition in manifest.partitions:
+      DisplayValue('  Number of "%s" ops' % partition.partition_name,
+                   len(partition.operations))
+
     DisplayValue('Block size', manifest.block_size)
     DisplayValue('Minor version', manifest.minor_version)
 
@@ -131,8 +126,8 @@
 
     Args:
       name: The name you want displayed above the operation table.
-      operations: The install_operations object that you want to display
-                  information about.
+      operations: The operations object that you want to display information
+                  about.
     """
     def _DisplayExtents(extents, name):
       """Show information about extents."""
@@ -170,14 +165,9 @@
     read_blocks = 0
     written_blocks = 0
     num_write_seeks = 0
-    if self.payload.header.version == MAJOR_PAYLOAD_VERSION_BRILLO:
-      partitions_operations = [part.operations for part in manifest.partitions]
-    else:
-      partitions_operations = [manifest.install_operations,
-                               manifest.kernel_install_operations]
-    for operations in partitions_operations:
+    for partition in manifest.partitions:
       last_ext = None
-      for curr_op in operations:
+      for curr_op in partition.operations:
         read_blocks += sum([ext.num_blocks for ext in curr_op.src_extents])
         written_blocks += sum([ext.num_blocks for ext in curr_op.dst_extents])
         for curr_ext in curr_op.dst_extents:
@@ -187,11 +177,10 @@
             num_write_seeks += 1
           last_ext = curr_ext
 
-    # Old and new rootfs and kernel are read once during verification
-    read_blocks += manifest.old_rootfs_info.size / manifest.block_size
-    read_blocks += manifest.old_kernel_info.size / manifest.block_size
-    read_blocks += manifest.new_rootfs_info.size / manifest.block_size
-    read_blocks += manifest.new_kernel_info.size / manifest.block_size
+      # Old and new partitions are read once during verification.
+      read_blocks += partition.old_partition_info.size / manifest.block_size
+      read_blocks += partition.new_partition_info.size / manifest.block_size
+
     stats = {'read_blocks': read_blocks,
              'written_blocks': written_blocks,
              'num_write_seeks': num_write_seeks}
@@ -215,15 +204,9 @@
       self._DisplayStats(self.payload.manifest)
     if self.options.list_ops:
       print()
-      if self.payload.header.version == MAJOR_PAYLOAD_VERSION_BRILLO:
-        for partition in self.payload.manifest.partitions:
-          self._DisplayOps('%s install operations' % partition.partition_name,
-                           partition.operations)
-      else:
-        self._DisplayOps('Install operations',
-                         self.payload.manifest.install_operations)
-        self._DisplayOps('Kernel install operations',
-                         self.payload.manifest.kernel_install_operations)
+      for partition in self.payload.manifest.partitions:
+        self._DisplayOps('%s install operations' % partition.partition_name,
+                         partition.operations)
 
 
 def main():