diff --git a/lib/youplot/command.rb b/lib/youplot/command.rb
index 17c105a..d6f1a24 100644
--- a/lib/youplot/command.rb
+++ b/lib/youplot/command.rb
@@ -54,7 +54,7 @@ module YouPlot
 
     def read_dsv(input)
       input = input.dup.force_encoding(options[:encoding]).encode('utf-8') if options[:encoding]
-      DSV.input(input, options[:delimiter], options[:headers], options[:transpose])
+      DSV.parse(input, options[:delimiter], options[:headers], options[:transpose])
     end
 
     def create_plot
diff --git a/lib/youplot/dsv.rb b/lib/youplot/dsv.rb
index f0faa6c..b542d02 100644
--- a/lib/youplot/dsv.rb
+++ b/lib/youplot/dsv.rb
@@ -7,7 +7,7 @@ module YouPlot
   module DSV
     module_function
 
-    def input(input, delimiter, headers, transpose)
+    def parse(input, delimiter, headers, transpose)
       arr = parse_as_csv(input, delimiter)
       headers = get_headers(arr, headers, transpose)
       series = get_series(arr, headers, transpose)