diff --git a/.gitignore b/.gitignore
index 060175a..9da8e66 100644
--- a/.gitignore
+++ b/.gitignore
@@ -136,4 +136,4 @@ TDC2228A_temp.csv
 # No pyxxusb
 interface/pyxxusb/*
 .vscode
-external
\ No newline at end of file
+external/
\ No newline at end of file