diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index 3136401f..2c372503 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1607,10 +1607,12 @@ void DrawOutlineText(cv::Ptr<cv::ft::FreeType2> ft2, cv::Mat& mat, const std::st
 
     for (std::vector<std::string>::const_iterator it = lines.cbegin(); it != lines.cend(); ++it )
     {
-        textSize = ft2->getTextSize(*it, fontSize, thickness, &baseline);
+        std::string trimmedLine = *it;
+        trimString(trimmedLine);
+        textSize = ft2->getTextSize(trimmedLine, fontSize, thickness, &baseline);
         lineHeight = std::max(fontSize, textSize.height + baseline);
 
-        ft2->putText(mat, *it, pt, fontSize, clr, thickness, cv::LINE_AA, false, true);
+        ft2->putText(mat, trimmedLine, pt, fontSize, clr, thickness, cv::LINE_AA, false, true);
 
         pt.x = startPoint.x;
         pt.y += lineHeight + (lineHeight >> 2);    // 125%