diff --git a/src/LaTeXFeatures.cpp b/src/LaTeXFeatures.cpp
index 169f4e6873..e2abc6dbed 100644
--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@@ -490,6 +490,10 @@ bool LaTeXFeatures::isProvided(string const & name) const
 								 nomath)
 		|| theLaTeXFonts().getLaTeXFont(
 			from_ascii(params_.fonts_typewriter)).provides(name, ot1,
+								       complete,
+								       nomath)
+		|| theLaTeXFonts().getLaTeXFont(
+			from_ascii(params_.fonts_math)).provides(name, ot1,
 								       complete,
 								       nomath);
 }