diff --git a/src/freedreno/registers/gen_header.py b/src/freedreno/registers/gen_header.py
index 65f21271f8b..de4b412db98 100644
--- a/src/freedreno/registers/gen_header.py
+++ b/src/freedreno/registers/gen_header.py
@@ -21,7 +21,6 @@ class Enum(object):
 		return False
 
 	def dump(self):
-		prev = 0
 		use_hex = False
 		for (name, value) in self.values:
 			if value > 0x1000: