diff --git a/gdb-port/commands.py b/gdb-port/commands.py
index bcb548f52d303f475f2c7b29a9845f0ab3e84a75..7474e1c7d21f8eb1e08a9fff8fc76ef32a9dc1ce 100644
--- a/gdb-port/commands.py
+++ b/gdb-port/commands.py
@@ -127,7 +127,7 @@ class HammerParserPreviewInput(gdb.Command):
 	def invoke(self, arg, from_tty):
 		args = gdb.string_to_argv(arg)
 
-		print(top_level_parse.input_chunk)
+		print(top_level_parse.input_chunk.replace("\x00", ".")) # Avoid embedded null error
 
 HammerParserPreviewInput()