diff --git a/internal/fnmatch/fnmatch_test.go b/internal/fnmatch/fnmatch_test.go
index 8e7de7dec..1d9aa396f 100644
--- a/internal/fnmatch/fnmatch_test.go
+++ b/internal/fnmatch/fnmatch_test.go
@@ -54,6 +54,7 @@ var testcases = []testcase{
 
 	{"foo.txt", "foo.TXT", CaseFold, true},
 	{"(?i)foo.txt", "foo.TXT", 0, true},
+	{"(?i)**foo.txt", "/dev/tmp/foo.TXT", 0, true},
 
 	// These characters are literals in glob, but not in regexp.
 	{"hey$hello", "hey$hello", 0, true},