diff --git a/external/vulkancts/README.md b/external/vulkancts/README.md
index f2f7559..4a003ab 100644
--- a/external/vulkancts/README.md
+++ b/external/vulkancts/README.md
@@ -307,6 +307,9 @@
 
 	python external/vulkancts/scripts/verify_submission.py VK_11_Khronos_1/ external/vulkancts/mustpass/1.1.0/vk-default.txt
 
+Please note that the script reports a warning even for a correctly generated git-log.txt
+If your git-log.txt contains only head commit of the release tag then
+the warning can be ignored.
 
 Vulkan platform port
 --------------------