diff --git a/app/controllers/v1/learning_objects/chunks_controller.rb b/app/controllers/v1/learning_objects/chunks_controller.rb
index b82de243c5fe91ad65b9d32d283dfd37e671eca1..45587b30e30a9ab098052d30e35b672f477336d1 100644
--- a/app/controllers/v1/learning_objects/chunks_controller.rb
+++ b/app/controllers/v1/learning_objects/chunks_controller.rb
@@ -30,7 +30,17 @@ class V1::LearningObjects::ChunksController < ApplicationController
 
   # Never trust parameters from the scary internet, only allow the white list through.
   def chunks_params
-    params.permit(:id, :file, :flowChunkNumber, :flowTotalChunks, :flowFilename, :flowIdentifier)
+    params.permit(
+			:id,
+			:file,
+			:_chunkNumber,
+			:_totalChunks,
+			:_chunkFilename,
+			:_chunkIdentifier,
+			:_chunkSize,
+			:_currentChunkSize,
+			:_totalSize
+		)
   end
 
   def post_file!
@@ -68,37 +78,37 @@ class V1::LearningObjects::ChunksController < ApplicationController
   def valid_mime_type?
     mime_types = @learning_object.object_type.mime_types.map(&:extension)
     return true if mime_types.empty?
-    mime_types.include? chunks_params[:flowFilename].split('.').last
+    mime_types.include? chunks_params[:_chunkFilename].split('.').last
   end
 
   ##
   # Determine if this is the last chunk based in parts count.
   def last_chunk?
-    Dir["#{chunk_file_directory}/#{chunks_params[:flowFilename]}.part*"].count == chunks_params[:flowTotalChunks].to_i
+    Dir["#{chunk_file_directory}/#{chunks_params[:_chunkFilename]}.part*"].count == chunks_params[:_totalChunks].to_i
   end
 
   ##
-  # ./tmp/flow/abc-123/upload.txt.part1
+  # ./tmp/file-chunks/abc-123/upload.txt.part1
   def chunk_file_path
-    File.join(chunk_file_directory, "#{chunks_params[:flowFilename]}.part#{chunks_params[:flowChunkNumber]}")
+    File.join(chunk_file_directory, "#{chunks_params[:_chunkFilename]}.part#{chunks_params[:_chunkNumber]}")
   end
 
   ##
-  # ./tmp/flow/abc-123
+  # ./tmp/file-chunks/abc-123
   def chunk_file_directory
-    File.join('tmp', 'flow', chunks_params[:flowIdentifier])
+    File.join('tmp', 'file-chunks', chunks_params[:_chunkIdentifier])
   end
 
   ##
-  # /tmp/flow/upload.txt
+  # /tmp/file-chunks/upload.txt
   def final_file_path
-    File.join(final_file_directory, chunks_params[:flowFilename])
+    File.join(final_file_directory, chunks_params[:_chunkFilename])
   end
 
   ##
-  # /tmp/flow
+  # /tmp/file-chunks
   def final_file_directory
-    File.join('tmp', 'flow')
+    File.join('tmp', 'file-chunks')
   end
 
   ##