diff --git a/BaseTools/Scripts/PatchCheck.py b/BaseTools/Scripts/PatchCheck.py
index 7db0775d14d1..ca0849b77bbe 100755
--- a/BaseTools/Scripts/PatchCheck.py
+++ b/BaseTools/Scripts/PatchCheck.py
@@ -502,7 +502,7 @@ def check_added_line(self, line):
 
         stripped = line.rstrip()
 
-        if self.force_crlf and eol != '\r\n':
+        if self.force_crlf and eol != '\r\n' and (line.find('Subproject commit') == -1):
             self.added_line_error('Line ending (%s) is not CRLF' % repr(eol),
                                   line)
         if self.force_notabs and '\t' in line: