diff --git a/wireshark/config/.gitignore b/wireshark/config/.gitignore
index 94f7b77..9c9c739 100644
--- a/wireshark/config/.gitignore
+++ b/wireshark/config/.gitignore
@@ -1 +1,3 @@
 # ignore
+# ... except for this one.
+!.gitignore