diff --git a/.gitignore b/.gitignore
index f786a780e0a53e6c7697575f8de8b8b62d22fb10..b93e9c6af37c30a0406bcb76090cd4e4cce58dc7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,7 +2,7 @@
 /case-study-sorting-pkg/src/gen-res/
 src/gen/
 /case-study-sorting-pkg/out*/
-.idea
+/case-study-sorting-pkg/.idea
 /case-study-sorting-pkg/.gradle/
 *.class
 logs/