diff --git a/.gitignore b/.gitignore
index a29a7c6..90faac4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,8 @@ Cargo.lock
 # These are backup files generated by rustfmt
 **/*.rs.bk
 
-# Ignore text files
+# Ignore documentation and stuff
+*.pdf
 *.txt
 
 # Ignore testing files