diff --git a/Dependencies/fetch-prebuilt.sh b/Dependencies/fetch-prebuilt.sh
index c66ff280..e9c09189 100755
--- a/Dependencies/fetch-prebuilt.sh
+++ b/Dependencies/fetch-prebuilt.sh
@@ -67,7 +67,9 @@ check_for_update() {
                 echo "Unzipping generated.zip"
                 cd "$1"
                 unzip ./generated.zip
-                mv -v generated/* .
+                cp -v generated/* .
+                # Remove all files except ones that comes checked-in from minimuxer repository
+                find generated -type f ! -name 'minimuxer-Bridging-Header.h' ! -name 'minimuxer-helpers.swift' -exec rm -v {} \;
                 rm generated.zip
                 rmdir generated/
                 cd ..