From 11307eb09326e0fc587f0ff4af2f5803dc2bc4f2 Mon Sep 17 00:00:00 2001
From: FHIR Team <no-reply@google.com>
Date: Fri, 8 May 2026 00:36:59 -0700
Subject: [PATCH] Automated Code Change

PiperOrigin-RevId: 912370384
---
 cc/google/fhir/fhir_path/fhir_path_validation.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cc/google/fhir/fhir_path/fhir_path_validation.cc b/cc/google/fhir/fhir_path/fhir_path_validation.cc
index 7982cee013..fb454123ca 100644
--- a/cc/google/fhir/fhir_path/fhir_path_validation.cc
+++ b/cc/google/fhir/fhir_path/fhir_path_validation.cc
@@ -351,10 +351,10 @@ absl::Status FhirPathValidator::Validate(
     const ScopedErrorReporter& error_reporter) const {
   // ConstraintsFor may recursively build constraints so
   // we lock the mutex here to ensure thread safety.
-  mutex_.Lock();
+  mutex_.lock();
   MessageConstraints* constraints =
       ConstraintsFor(message.Message()->GetDescriptor(), primitive_handler);
-  mutex_.Unlock();
+  mutex_.unlock();
 
   // Validate the constraints attached to the message root.
   for (const CompiledExpression& expr :