diff --git a/examen/Makefile b/examen/Makefile
index d98c4370a60f271f084509ac6bacd5d55e8c9556..8e2c2c72ddea01d0459efd5119d957e47af38c27 100644
--- a/examen/Makefile
+++ b/examen/Makefile
@@ -1,4 +1,4 @@
-EXAMEN=fourierProbas
+EXAMEN=intOpt2020
 
 $(EXAMEN).pdf: $(EXAMEN).md
 	pandoc -s -o $(EXAMEN).pdf $(EXAMEN).md --filter=pandoc-numbering --filter=pandoc-crossref --template=../default.latex --pdf-engine pdflatex
diff --git a/examen/intOpt2020.md.gpg b/examen/intOpt2020.md.gpg
new file mode 100644
index 0000000000000000000000000000000000000000..efd767f9e54b9b8023d58ae546ccad93a70b5134
Binary files /dev/null and b/examen/intOpt2020.md.gpg differ