diff --git a/SC2215.md b/SC2215.md
index e915ff2..70f6e07 100644
--- a/SC2215.md
+++ b/SC2215.md
@@ -42,4 +42,4 @@ There are two typical ways in which this happens:
 
 ### Exceptions:
 
-If you actually have a command that starts with a dash -- which you should really reconsider -- you can quote the name (or at least the leading dash). This makes no difference to the shell, but makes it clear to ShellCheck and humans that this is not intended as a flag.
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+If you actually have a command that starts with a dash—which you should really reconsider—you can quote the name (or at least the leading dash). This makes no difference to the shell, but makes it clear to ShellCheck and humans that this is not intended as a flag.
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