diff --git a/.gitignore b/.gitignore
index a8b0d1d6..c962b409 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,10 @@
 # Gradle files
 .gradle/
 build/
+app/release/
+app/debug/
+mpmaster/release/
+mpmaster/debug/
 
 # Local configuration file (sdk path, etc)
 local.properties