diff --git a/resources/latex/participation.tex b/resources/latex/participation.tex
index cd218d191..c544d1324 100644
--- a/resources/latex/participation.tex
+++ b/resources/latex/participation.tex
@@ -1,7 +1,7 @@
 \documentclass[12pt]{article}
 \usepackage[T2A,T1]{fontenc}
 \usepackage[utf8]{inputenc}
-\usepackage[greek,russian,english]{babel}
+\usepackage[greek,russian,english,ukrainian,turkish,azerbaijani]{babel}
 \usepackage{mathpazo}
 \renewcommand{\familydefault}{\sfdefault}
 \usepackage[landscape,a4paper]{geometry}
diff --git a/resources/latex/participation_greek.tex b/resources/latex/participation_greek.tex
index c56599558..7aecb1827 100644
--- a/resources/latex/participation_greek.tex
+++ b/resources/latex/participation_greek.tex
@@ -1,7 +1,7 @@
 \documentclass[12pt]{article}
 \usepackage[T1,LGR,T2A]{fontenc}
 \usepackage[utf8]{inputenc}
-\usepackage[greek,russian,english]{babel}
+\usepackage[greek,russian,english,ukrainian,turkish,azerbaijani]{babel}
 \usepackage{mathpazo}
 \renewcommand{\familydefault}{\sfdefault}
 \usepackage[landscape,a4paper]{geometry}