From 9ed7b7e7548d9dd0691f57951bee09e719183e1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nathan=20Gau=C3=ABr?= <brioche@google.com>
Date: Thu, 18 Apr 2024 18:29:35 +0200
Subject: [PATCH] mDirty flip

---
 include/ppx/knob.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/ppx/knob.h b/include/ppx/knob.h
index 4222ef2e6..65216577d 100644
--- a/include/ppx/knob.h
+++ b/include/ppx/knob.h
@@ -400,7 +400,7 @@ class KnobFlag final
 
     T GetValue() const { return mValue; }
 
-    bool IsDefaultValue() const { return mDirty; }
+    bool IsDefaultValue() const { return !mDirty; }
 
     void SetValidator(std::function<bool(T)> validatorFunc) { mValidatorFunc = validatorFunc; }