diff --git a/src/testdir/test64.in b/src/testdir/test64.in
index 192d456..0c55173 100644
--- a/src/testdir/test64.in
+++ b/src/testdir/test64.in
@@ -344,9 +344,13 @@
 :call add(tl, [0, '\(<<\)\@1<=span.', 'xxspanxxxx<spanxx<<spanyyy'])
 :call add(tl, [0, '\(<<\)\@2<=span.', 'xxspanxxxx<spanxx<<spanyyy', 'spany', '<<'])
 :"
-:"""" Run the tests
+:"""" "\_" prepended negated collection matches EOL
+:call add(tl, [2, '\_[^8-9]\+', "asfi\n9888", "asfi\n"])
+:call add(tl, [2, '\_[^a]\+', "asfi\n9888", "sfi\n9888"])
 :"
 :"
+:"""" Run the tests
+:"
 :for t in tl
 :  let re = t[0]
 :  let pat = t[1]
diff --git a/src/testdir/test64.ok b/src/testdir/test64.ok
index 74db0bd..7b81853 100644
--- a/src/testdir/test64.ok
+++ b/src/testdir/test64.ok
@@ -731,6 +731,12 @@
 OK 1 - \(<<\)\@1<=span.
 OK 0 - \(<<\)\@2<=span.
 OK 1 - \(<<\)\@2<=span.
+OK 0 - \_[^8-9]\+
+OK 1 - \_[^8-9]\+
+OK 2 - \_[^8-9]\+
+OK 0 - \_[^a]\+
+OK 1 - \_[^a]\+
+OK 2 - \_[^a]\+
 192.168.0.1
 192.168.0.1
 192.168.0.1