diff --git a/Unity.gitignore b/Unity.gitignore
index 58cbc825..e778d5c5 100644
--- a/Unity.gitignore
+++ b/Unity.gitignore
@@ -26,6 +26,9 @@
 # Visual Studio cache directory
 .vs/
 
+# IDEA cache directory
+.idea/
+
 # Gradle cache directory
 .gradle/