diff --git a/src/Ophis/CmdLine.py b/src/Ophis/CmdLine.py
index fc55148..3ceadf6 100644
--- a/src/Ophis/CmdLine.py
+++ b/src/Ophis/CmdLine.py
@@ -32,7 +32,7 @@ def parse_args(raw_args):
     global infiles, outfile
 
     parser = optparse.OptionParser(
-        usage="Usage: %prog [options] srcfile outfile",
+        usage="Usage: %prog [options] srcfile [srcfile ...]",
         version="Ophis 6502 cross-assembler, version 2.0")
 
     parser.add_option("-o", default=None, dest="outfile",
diff --git a/src/setup.py b/src/setup.py
index c602381..1669b72 100644
--- a/src/setup.py
+++ b/src/setup.py
@@ -1,6 +1,6 @@
 from distutils.core import setup
 setup(name='Ophis',
-      version='1.0.1',
+      version='2.0',
       description='A cross-assembler for the 6502 series of processors',
       url='https://github.com/michaelcmartin/Ophis',
       author="Michael Martin",