diff --git a/SC1091.md b/SC1091.md
index 65f0c27..e8151ee 100644
--- a/SC1091.md
+++ b/SC1091.md
@@ -1,6 +1,6 @@
-## Not following: some reason here.
+## Not following: (some generic error here)
 
-Reasons include: file not found, no permissions, not included on the command line.
+Reasons include: file not found, no permissions, not included on the command line, not allowing `shellcheck` to follow files with `-x`, etc.
 
 ### Problematic code: