diff --git a/validation-39951-v4-clippy.txt b/validation-39951-v4-clippy.txt
new file mode 100644
index 000000000000..a9ed3818e974
--- /dev/null
+++ b/validation-39951-v4-clippy.txt
@@ -0,0 +1 @@
+trigger isolated clippy validation for #39951 v4