diff --git a/.gitignore b/.gitignore
index 2a5a6ecbd03..e1d5c17c12c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,7 @@
 *.mod.c
 *.i
 *.lst
+*.symtypes
 
 #
 # Top-level generic files