diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index cc2a17de..997d7d7d 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1127,7 +1127,7 @@ bool CPhoneDevice::OnImageReady(cv::Mat& mat)
                     ALOGI(buf);
 #endif
 
-                    ft2->putText(mat, item.name, pt, fontSize, textColor, thickness, cv::LINE_AA, false);
+                    ft2->putText(mat, item.name, pt, fontSize, textColor, thickness, cv::LINE_AA, false, true);
                 }
                 ++it;
             }