diff --git a/.gitignore b/.gitignore
index c9e8bac07add1..d49ebb069d9c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,6 +43,7 @@ run_ninja_env.bat
 # Generated by Godot binary
 .import/
 /gdextension_interface.h
+/gdextension_interface.json
 extension_api.json
 logs/