autoload/lsp/completion.vim | 5 +----

diff --git a/autoload/lsp/completion.vim b/autoload/lsp/completion.vim
index 799b0855b28a7b70b355edcee9e21fbb6986815f..d6d1352473b57e3159c2d20d566d067654d3bf12 100644
--- a/autoload/lsp/completion.vim
+++ b/autoload/lsp/completion.vim
@@ -126,10 +126,7 @@   if cItems->type() == v:t_list
     items = cItems
   else
     items = cItems.items
-
-    if cItems->has_key("isIncomplete")
-      lspserver.completeItemsIsIncomplete = cItems.isIncomplete
-    endif
+    lspserver.completeItemsIsIncomplete = cItems->get('isIncomplete', false)
   endif
 
   # Get the keyword prefix before the current cursor column.