diff --git a/src/freedreno/vulkan/tu_entrypoints_gen.py b/src/freedreno/vulkan/tu_entrypoints_gen.py
index 463eacbb667..facbb69fa78 100644
--- a/src/freedreno/vulkan/tu_entrypoints_gen.py
+++ b/src/freedreno/vulkan/tu_entrypoints_gen.py
@@ -23,6 +23,7 @@
 #
 
 import argparse
+import copy
 import functools
 import math
 import os