diff --git a/x230/release.sh b/x230/release.sh
index 2bab160..ca35b14 100755
--- a/x230/release.sh
+++ b/x230/release.sh
@@ -135,7 +135,6 @@ cp ../SOURCE.md "$RELEASE_DIR"
 cp -a README.md NEWS util LICENSE* functions.sh \
 	x230_skulls.sh x230_heads.sh \
 	external_install_bottom.sh external_install_top.sh \
-	upgrade.sh \
 	"$RELEASE_DIR"
 
 tar -cJf "$RELEASE_DIR".tar.xz "$RELEASE_DIR"