diff --git a/generate_pdfs.sh b/generate_pdfs.sh
index e5a8ab9..150f041 100755
--- a/generate_pdfs.sh
+++ b/generate_pdfs.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 mkdir -p public
 for file in $(find -name main.tex)