diff --git a/src/testdir/gen_opt_test.vim b/src/testdir/gen_opt_test.vim
index e410feb..0a0a16f 100644
--- a/src/testdir/gen_opt_test.vim
+++ b/src/testdir/gen_opt_test.vim
@@ -78,6 +78,7 @@
       \ 'complete': [['', 'w,b'], ['xxx']],
       \ 'concealcursor': [['', 'n', 'nvic'], ['xxx']],
       \ 'completeopt': [['', 'menu', 'menu,longest'], ['xxx', 'menu,,,longest,']],
+      \ 'completeslash': [['', 'slash', 'backslash'], ['xxx']],
       \ 'cryptmethod': [['', 'zip'], ['xxx']],
       \ 'cscopequickfix': [['', 's-', 's-,c+,e0'], ['xxx', 's,g,d']],
       \ 'debug': [['', 'msg', 'msg', 'beep'], ['xxx']],
diff --git a/src/version.c b/src/version.c
index b0fe67f..5507f6a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1771,
+/**/
     1770,
 /**/
     1769,