diff --git a/Label-guide.md b/Label-guide.md
index 5cc1582..8388095 100644
--- a/Label-guide.md
+++ b/Label-guide.md
@@ -28,7 +28,7 @@ No maintainer has been able to reproduce the issue or verify it via documentatio
 This issue appears to make no sense.
 
 ### external
-This bug is caused by something other than GLFW, in a way that GLFW cannot or should not work around.
+This bug is caused by something other than GLFW and/or the issue submitter's code, in a way that GLFW cannot or should not work around.
 
 ### wontfix
 This issue is valid but has been rejected.