diff --git a/samples/maaxboardrt/.gitignore b/samples/maaxboardrt/.gitignore
index be9891cc..aac8556e 100644
--- a/samples/maaxboardrt/.gitignore
+++ b/samples/maaxboardrt/.gitignore
@@ -9,4 +9,3 @@
 !/basic-sample/src/*
 !/basic-sample/.cproject
 !/basic-sample/include/*
-/basic-sample/include/app_config.h
\ No newline at end of file