diff --git a/src/testdir/test_vimscript.vim b/src/testdir/test_vimscript.vim
index 2af0800..002d115 100644
--- a/src/testdir/test_vimscript.vim
+++ b/src/testdir/test_vimscript.vim
@@ -7077,7 +7077,7 @@
     call assert_equal(6, &scrolljump)
     let &scrolljump %= 5
     call assert_equal(1, &scrolljump)
-    call assert_fails('let &scrolljump .= "j"', 'E734:')
+    call assert_fails('let &scrolljump .= "j"', ['E734:', 'E734:'])
     set scrolljump&vim
 
     let &foldlevelstart = 2