diff --git a/src/testdir/test81.in b/src/testdir/test81.in
new file mode 100644
index 0000000..e47653f
--- /dev/null
+++ b/src/testdir/test81.in
@@ -0,0 +1,18 @@
+Test for t movement command and 'cpo-;' setting
+
+STARTTEST
+:set nocompatible
+:set cpo-=;
+/firstline/
+j0tt;D
+$Ty;D:set cpo+=;
+j0tt;;D
+$Ty;;D:?firstline?+1,$w! test.out
+:qa!
+ENDTEST
+
+firstline
+aaa two three four
+bbb yee yoo four
+ccc two three four
+ddd yee yoo four