diff --git a/docs/Doxyfile b/docs/Doxyfile
index 8dfa2a4..7bd7ee3 100644
--- a/docs/Doxyfile
+++ b/docs/Doxyfile
@@ -1568,7 +1568,7 @@ EXT_LINKS_IN_WINDOW    = NO
 # The default value is: png.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_FORMULA_FORMAT    = png
+HTML_FORMULA_FORMAT    = svg
 
 # Use this tag to change the font size of LaTeX formulas included as images in
 # the HTML documentation. When you change the font size after a successful