diff --git a/backends/qualcomm/runtime/backends/QnnOpPackageManager.cpp b/backends/qualcomm/runtime/backends/QnnOpPackageManager.cpp
index f0fe7ab34de..f41255604cd 100644
--- a/backends/qualcomm/runtime/backends/QnnOpPackageManager.cpp
+++ b/backends/qualcomm/runtime/backends/QnnOpPackageManager.cpp
@@ -5,6 +5,7 @@
  * This source code is licensed under the BSD-style license found in the
  * LICENSE file in the root directory of this source tree.
  */
+#include <string>
 #include <executorch/backends/qualcomm/runtime/backends/QnnOpPackageManager.h>
 namespace executorch {
 namespace backends {