diff --git a/.gitignore b/.gitignore
index b370d7b..819d1f6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,7 @@
 *.ind
 *.ist
 *.jpg
+*.JPG
 *.lof
 *.log
 *.lot
@@ -44,3 +45,5 @@
 *.zip
 build/
 cmake-build-debug/
+env/
+ENV/