diff --git a/lib/measures/add_interval_schedule_from_file/measure.rb b/lib/measures/add_interval_schedule_from_file/measure.rb
index 494b70f..a747b57 100644
--- a/lib/measures/add_interval_schedule_from_file/measure.rb
+++ b/lib/measures/add_interval_schedule_from_file/measure.rb
@@ -104,7 +104,7 @@ def run(model, runner, user_arguments)
     end  
 
     # read in csv values
-    csv_values = CSV.read(file_path,{headers: false, converters: :float})
+    csv_values = CSV.read(file_path,headers: false, converters: :float)
     num_rows = csv_values.length
 
     # create values for the timeseries