diff --git a/suite/synctools/.gitignore b/suite/synctools/.gitignore
index 44f61368..22e9d833 100644
--- a/suite/synctools/.gitignore
+++ b/suite/synctools/.gitignore
@@ -1,4 +1,5 @@
 *.inc
+insn_list.txt
 
 disassemblertables_reduce2
 disassemblertables2