diff --git a/.gitignore b/.gitignore
index acec74a..2caf4f4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,3 +58,7 @@ local.properties
 # Uncomment this line if you wish to ignore the project description file.
 # Typically, this file would be tracked if it contains build/dependency configurations:
 #.project
+
+# custom
+Debug/
+Release/