diff --git a/gdb-port/parser-type-instrumentation-gdb.py b/gdb-port/parser-type-instrumentation-gdb.py
index 93a017d0cc778726ec157490a5e9358cd86f3eb1..074c052e2f1bfa131133119aee99f58559dfe126 100644
--- a/gdb-port/parser-type-instrumentation-gdb.py
+++ b/gdb-port/parser-type-instrumentation-gdb.py
@@ -392,7 +392,7 @@ class SeekEnv(HParserEnv):
 		self.whence = int(whence_val)
 		#TODO: enum for whence?
 
-	def __str__(self, parser, top_level_parse):
+	def __str__(self):
 		return str([str(self.offset), str(self.whence)])
 
 class SkipEnv(HParserEnv):