diff --git a/tuned/profiles/variables.py b/tuned/profiles/variables.py
index 396e590..a871ad9 100644
--- a/tuned/profiles/variables.py
+++ b/tuned/profiles/variables.py
@@ -4,7 +4,7 @@ import tuned.logs
 import functions.functions as functions
 import tuned.consts as consts
 from tuned.utils.commands import commands
-from configobj import ConfigObj
+from configobj import ConfigObj, ConfigObjError
 
 log = tuned.logs.get()
 
diff --git a/tuned/utils/commands.py b/tuned/utils/commands.py
index d5b2a1f..672ea0e 100644
--- a/tuned/utils/commands.py
+++ b/tuned/utils/commands.py
@@ -129,7 +129,7 @@ class commands:
 			os.rename(src, dst)
 		except OSError as error:
 			if not no_error:
-				log.error("cannot rename file '%s' to '%s': '%s'" % (f, str(error)))
+				log.error("cannot rename file '%s' to '%s': '%s'" % (src, dst, str(error)))
 			return False
 		return True