diff --git a/Unity.gitignore b/Unity.gitignore
index 9eb70ce1..3d241c20 100644
--- a/Unity.gitignore
+++ b/Unity.gitignore
@@ -34,6 +34,9 @@
 # Visual Studio cache directory
 .vs/
 
+# IDEA cache directory
+.idea/
+
 # Gradle cache directory
 .gradle/