diff --git a/SC1035.md b/SC1035.md
index 3806ed1..0d8b678 100644
--- a/SC1035.md
+++ b/SC1035.md
@@ -17,4 +17,6 @@ Bourne shells are very whitespace sensitive. Adding or removing spaces can drast
 
 ### Exceptions
 
-None.
+ShellCheck does not understand [Bash History Expansion](https://www.gnu.org/software/bash/manual/html_node/History-Interaction.html), an interactive shell feature also using `!` (such as `!!` to expand to the previous command). 
+
+These features are disabled by default in shells and very rarely used in scripts, but may occasionally be found in interactively sourced files like `.bashrc`. Please ignore the error in these cases.
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