diff --git a/lib/Makefile.am b/lib/Makefile.am
index 9ef6cca8c8..cabc1fc474 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -415,7 +415,6 @@ dist_images_DATA = \
 
 imagesmathdir = $(imagesdir)/math
 dist_imagesmath_DATA = \
-	images/math/style.png \
 	images/math/font.png \
 	images/math/delim.png \
 	images/math/equation.png \