diff --git a/.gitignore b/.gitignore
index 593b0e3..8cdcd84 100755
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,9 @@
 *.tfstate
 *.tfstate.*
 
+# terraform lock file
+.terraform.lock.hcl
+
 # Crash log files
 crash.log
 crash.*.log
@@ -30,15 +33,15 @@ terraform.rc
 .DS_Store
 todo.md
 
-# Ignore vim swap files 
-*.swp 
-*.swo 
+# Ignore vim swap files
+*.swp
+*.swo
 
-# Ignore meld diff files 
-*.orig 
-*.backup 
-*.rej 
+# Ignore meld diff files
+*.orig
+*.backup
+*.rej
 
 # Ignore lambda zip files and build directories
-*.zip 
+*.zip
 builds/