diff --git a/scripts/strip.sh b/scripts/strip.sh
index 40f018425..5b7a6da7e 100755
--- a/scripts/strip.sh
+++ b/scripts/strip.sh
@@ -89,7 +89,7 @@ do_strip_keep_mini_debug_info() {
         "${CROSS_COMPILE}objcopy" --rename-section .debug_frame=saved_debug_frame "${outfile}.debug" "${outfile}.mini_debuginfo"
         "${CROSS_COMPILE}objcopy" -S --remove-section .gdb_index --remove-section .comment --keep-symbols="${outfile}.keep_symbols" "${outfile}.mini_debuginfo"
         "${CROSS_COMPILE}objcopy" --rename-section saved_debug_frame=.debug_frame "${outfile}.mini_debuginfo"
-        "${XZ}" "${outfile}.mini_debuginfo"
+        "${XZ}" --block-size=64k --threads=0 "${outfile}.mini_debuginfo"
 
         "${CLANG_BIN}/llvm-objcopy" --add-section .gnu_debugdata="${outfile}.mini_debuginfo.xz" "${outfile}.tmp"
         rm -f "${outfile}.dynsyms" "${outfile}.funcsyms" "${outfile}.keep_symbols" "${outfile}.debug" "${outfile}.mini_debuginfo" "${outfile}.mini_debuginfo.xz"