diff --git a/core/grub/build b/core/grub/build
index 315ad319..7c07406c 100755
--- a/core/grub/build
+++ b/core/grub/build
@@ -9,9 +9,6 @@ build_grub() (
     cp -R grub "grub-${1##*=}"
     cd "grub-${1##*=}"
 
-    rm autogen.sh
-    rm gentpl.py
-
     ./configure \
         --prefix=/usr \
         --sbindir=/usr/bin \