diff --git a/.gitignore b/.gitignore
index 88efbfdeae6..4fbc088a51c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,3 +41,16 @@ tools/cooja/apps/serial_socket/lib/
 tools/coffee-manager/coffee.jar
 tools/cooja/apps/avrora/lib/cooja_avrora.jar
 tools/cooja/apps/collect-view/cooja-collect-view.jar
+
+# sdcc build artifacts
+contiki-sensinode.lib
+contiki-cc2530dk.lib
+*.ihx
+*.hex
+*.mem
+*.lk
+*.omf
+*.cdb
+*.banks
+*.sensinode
+*.cc2530dk