diff --git a/gnuplot.spec b/gnuplot.spec
index 29d1f8a..9c33188 100644
--- a/gnuplot.spec
+++ b/gnuplot.spec
@@ -76,6 +76,7 @@ BuildRequires:  tex(gttn1000.tfm)
 BuildRequires:  tex(hyperref.sty)
 BuildRequires:  tex(imakeidx.sty)
 BuildRequires:  tex(lgrcmr.fd)
+BuildRequires:  tex(nicefrac.sty)
 BuildRequires:  tex(pdftex.def)
 BuildRequires:  tex(subfigure.sty)
 BuildRequires:  tex(textgreek.sty)