diff --git a/pybootchartgui.py b/pybootchartgui.py
index 947ce10..1c4062b 100755
--- a/pybootchartgui.py
+++ b/pybootchartgui.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 #
 #  This file is part of pybootchartgui.
 
diff --git a/pybootchartgui/parsing.py b/pybootchartgui/parsing.py
index 2d8e14e..2f1aee4 100644
--- a/pybootchartgui/parsing.py
+++ b/pybootchartgui/parsing.py
@@ -451,7 +451,7 @@ def _parse_proc_disk_stat_log(file, numCpu):
     not sda1, sda2 etc. The format of relevant lines should be:
     {major minor name rio rmerge rsect ruse wio wmerge wsect wuse running use aveq}
     """
-    disk_regex_re = re.compile ('^([hsv]d.|mtdblock\d|mmcblk\d|cciss/c\d+d\d+.*)$')
+    disk_regex_re = re.compile ('^([hsv]d.|mtdblock\d|mmcblk\d|cciss/c\d+d\d+.*|nvme\d+n\d+)$')
 
     # this gets called an awful lot.
     def is_relevant_line(linetokens):