diff --git a/tuned/profiles/functions/function_exec.py b/tuned/profiles/functions/function_exec.py
index 21447db..23d226d 100644
--- a/tuned/profiles/functions/function_exec.py
+++ b/tuned/profiles/functions/function_exec.py
@@ -5,7 +5,7 @@ from tuned.utils.commands import commands
 
 class execute(base.Function):
 	"""
-	Conversion function: sectors to kbytes
+	Executes process and substitutes its output.
 	"""
 	def __init__(self):
 		# unlimited number of arguments, min 1 argument (the name of executable)