diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..9f11b755a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea/
diff --git a/Erupe/.gitignore b/Erupe/.gitignore
index 45ebda766..1104dc972 100644
--- a/Erupe/.gitignore
+++ b/Erupe/.gitignore
@@ -3,6 +3,7 @@ www/jp/
 .idea/
 vendor/
 bin/*.bin
+bin/*.bak
 bin/quests/*.bin
 bin/questlists/*.bin
 bin/scenarios/*.bin
@@ -10,4 +11,4 @@ bin/debug/*.bin
 savedata/
 Erupe.exe
 *.lnk
-*.bat
\ No newline at end of file
+*.bat