diff --git a/.hgignore b/.hgignore
index 893202a6b224..f6ebd9f4d8ec 100644
--- a/.hgignore
+++ b/.hgignore
@@ -209,17 +209,17 @@ _OPT\.OBJ/
 ^mobile/android/gradle/\.gradle
 
 # Android build cache
-^mobile/android/.*\/.build-cache
-^mobile/android/.*\/.gradle
-^mobile/android/.*\/build
-^mobile/android/.*\/bin
-^mobile/android/.*\/generated
+^mobile/android/.*/.build-cache
+^mobile/android/.*/.gradle
+^mobile/android/.*/build
+^mobile/android/.*/bin
+^mobile/android/.*/generated
 
 # Android local.properties
-^mobile/android/.*\/local.properties
+^mobile/android/.*/local.properties
 
 # Android - Web extensions: manifest.json files are generated
-^mobile/android/.*\/manifest.json
+^mobile/android/.*/manifest.json
 
 # XCode project cruft
 ^[^/]*\.xcodeproj/