diff --git a/hwc2_device/HwcDisplay.h b/hwc2_device/HwcDisplay.h
index 68353e9..4ad57b7 100644
--- a/hwc2_device/HwcDisplay.h
+++ b/hwc2_device/HwcDisplay.h
@@ -20,6 +20,7 @@
 
 #include <atomic>
 #include <optional>
+#include <sstream>
 
 #include "HwcDisplayConfigs.h"
 #include "compositor/LayerData.h"