diff --git a/hledger/test/errors/csvstdinrules.sh b/hledger/test/errors/csvstdinrules.sh
index 398586f5d..868f96cf7 100755
--- a/hledger/test/errors/csvstdinrules.sh
+++ b/hledger/test/errors/csvstdinrules.sh
@@ -1,4 +1,3 @@
-#!/usr/bin/env -S  sh
-# Second space above is significant, prevents shelltest's "-w hledger" substitution.
+#!/usr/bin/env -S sh
 # Try to read CSV from stdin without specifying a rules file.
 echo | hledger -fcsv:- check