diff --git a/.gitignore b/.gitignore
index 3d64ebc..832d613 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+build/
+data/
 *.tex
 *.aux
 *.cls
@@ -11,3 +13,4 @@
 *.log
 *.out
 *.pdf
+*.toc
\ No newline at end of file