diff --git a/acceptance/testdata/skills/skills-search-noresults.txtar b/acceptance/testdata/skills/skills-search-noresults.txtar
index 425666556..c51d7b568 100644
--- a/acceptance/testdata/skills/skills-search-noresults.txtar
+++ b/acceptance/testdata/skills/skills-search-noresults.txtar
@@ -1,4 +1,4 @@
 # Search for something unlikely to exist returns empty stdout
-# (NoResultsError is silent in non-TTY — exits 0 with no output)
+# NoResultsError is silent in non-TTY (exits 0 with no output)
 exec gh skill search zzzznonexistenttotallyfakeskillxyz123
 ! stdout .