diff --git a/Global/JetBrains.gitignore b/Global/JetBrains.gitignore
index 343be1a3b8ec7d440a447a2cda827bb8df3c7798..72f4d988a193beb765562c75acff22c1b9ebe460 100644
--- a/Global/JetBrains.gitignore
+++ b/Global/JetBrains.gitignore
@@ -61,3 +61,6 @@ fabric.properties
 
 # Editor-based Rest Client
 .idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser