diff --git a/Roller/CLI.hs b/Roller/CLI.hs
--- a/Roller/CLI.hs
+++ b/Roller/CLI.hs
@@ -15,7 +15,7 @@
     f <$> switch ( long "verbose"
                 <> short 'v'
                 <> help "List out each roll")
-      <*> option auto ( long "nrolls"
+      <*> (option auto) ( long "nrolls"
                 <> value 1
                 <> short 'n'
                 <> help "Number of times to roll the expression")
diff --git a/roller.cabal b/roller.cabal
--- a/roller.cabal
+++ b/roller.cabal
@@ -1,5 +1,5 @@
 name:                roller
-version:             0.1.0
+version:             0.1.1
 synopsis:            Playing with applicatives and dice!
 description:         A basic library and program for simulated rolling of
                      polyhedral dice, as would be used in pen and paper RPGs.