diff --git a/lib/foreman/cli.rb b/lib/foreman/cli.rb
index 6478647..129fbb0 100644
--- a/lib/foreman/cli.rb
+++ b/lib/foreman/cli.rb
@@ -5,7 +5,7 @@ require "thor"
 
 class Foreman::CLI < Thor
 
-  class_option :procfile, :type => :string, :aliases => "-p", :desc => "Default: ./Procfile"
+  class_option :procfile, :type => :string, :aliases => "-f", :desc => "Default: ./Procfile"
 
   desc "start [PROCESS]", "Start the application, or a specific process"
 
@@ -13,7 +13,7 @@ class Foreman::CLI < Thor
 
   def start(process=nil)
     check_procfile!
-    
+
     if process
       engine.execute(process)
     elsif options[:screen]
diff --git a/man/foreman.1.ronn b/man/foreman.1.ronn
index e479c6a..728bb7b 100644
--- a/man/foreman.1.ronn
+++ b/man/foreman.1.ronn
@@ -58,7 +58,7 @@ The following options control how the application is run:
 
 These options control all modes of foreman's operation.
 
-  * `-p`, `--procfile`
+  * `-f`, `--procfile`
     Specify an alternate location for the application's Procfile. This file's
     containing directory will be assumed to be the root directory of the
     application.