diff --git a/plugins/disk/btrfs_device_stats b/plugins/disk/btrfs_device_stats
index de82dc82..3cfcbb5d 100755
--- a/plugins/disk/btrfs_device_stats
+++ b/plugins/disk/btrfs_device_stats
@@ -109,7 +109,7 @@ def munin_config(fs):
         if os.getenv('corruption_errs_critical', default=critical):
             print("corruption_errs.critical " +
                   os.getenv('corruption_errs_critical',
-                  default=str(critical)))
+                            default=str(critical)))
 
         print("flush_errs.label Flush Errors")
         print("flush_errs.warning " + os.getenv('flush_errs_warning',
@@ -124,7 +124,7 @@ def munin_config(fs):
         if os.getenv('generation_errs_critical', default=critical):
             print("generation_errs.critical " +
                   os.getenv('generation_errs_critical',
-                  default=str(critical)))
+                            default=str(critical)))
 
         print("read_errs.label Read Errors")
         print("read_errs.warning " + os.getenv('read_errs_warning',