diff --git a/source.sh b/source.sh
index 8114564..95d834f 100644
--- a/source.sh
+++ b/source.sh
@@ -18,6 +18,7 @@ prepare() {
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {
+  make olddefconfig
   make
   make headers
 }