diff --git a/firmware/FILES b/firmware/FILES
index 309549341b..b7a56bd011 100644
--- a/firmware/FILES
+++ b/firmware/FILES
@@ -9,3 +9,6 @@ export/*.h
 include/*.h
 include/sys/*.h
 SOURCES
+decompressor/Makefile
+decompressor/*.[chS]
+decompressor/*.lds