diff --git a/thefuck/shells.py b/thefuck/shells.py
index 9bd058c..ab38b58 100644
--- a/thefuck/shells.py
+++ b/thefuck/shells.py
@@ -90,6 +90,9 @@ class Generic(object):
 
         return quote(s)
 
+    def _script_from_history(self, line):
+        return line
+
 
 class Bash(Generic):
     def app_alias(self, fuck):
@@ -119,9 +122,6 @@ class Bash(Generic):
     def _get_history_line(self, command_script):
         return u'{}\n'.format(command_script)
 
-    def _script_from_history(self, line):
-        return line
-
     def how_to_configure(self):
         if os.path.join(os.path.expanduser('~'), '.bashrc'):
             config = '~/.bashrc'