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index 968af06edf..b29b05a8b4 100644
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diff --git a/doc/images/jkqtmathtext/symbols/jkqtmathtext_symbols_yen.png b/doc/images/jkqtmathtext/symbols/jkqtmathtext_symbols_yen.png
index 0d8c9fc877..60390a9610 100644
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diff --git a/tools/jkqtmathtext_render/jkqtmathtext_render.cpp b/tools/jkqtmathtext_render/jkqtmathtext_render.cpp
index fab81afd9d..1442d4affe 100644
--- a/tools/jkqtmathtext_render/jkqtmathtext_render.cpp
+++ b/tools/jkqtmathtext_render/jkqtmathtext_render.cpp
@@ -142,7 +142,7 @@ int main(int argc, char* argv[])
                         if (ch.isUpper()) symbol_lower+=QString(2, ch).toLower();
                         else symbol_lower+=ch;
                     }
-                    latex.append("\\"+symbol);
+                    latex.append("\\"+symbol+"\\vphantom{Iq}");
                     outputFilename.append("jkqtmathtext_symbols_"+symbol_lower+".png");
                     cmdoptions.append(QMap<QString,QString>());
                     //std::cout<<"  - "<<latex.last().toStdString()<<": "<<outputFilename.last().toStdString()<<"\n";