diff --git a/LabSEI.tex b/LabSEI.tex
index 7ba5644..66375ca 100644
--- a/LabSEI.tex
+++ b/LabSEI.tex
@@ -1,3 +1,4 @@
+\RequirePackage{cmap}
 \documentclass[preprint,11pt,oneside]{imsart}
 \usepackage[T1]{fontenc}
 \usepackage[portuguese,brazil]{babel}
--
libgit2 0.21.2