diff --git a/.gitignore b/.gitignore
index 5729e7464..0ef3595d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,6 +23,7 @@
 *.atari
 *.c128
 *.c64
+*.cc2538dk
 *.report
 summary
 *.summary