autoload/lsp/lspserver.vim | 4 ++++

diff --git a/autoload/lsp/lspserver.vim b/autoload/lsp/lspserver.vim
index 8d701f96654f1d6bbe5b64fee87df2c01da7e5cf..cc49c5ec8373e64be1bb9ef647af0321e8432193 100644
--- a/autoload/lsp/lspserver.vim
+++ b/autoload/lsp/lspserver.vim
@@ -611,6 +611,10 @@     util.ErrMsg($'Error(LSP): request {method} failed ({emsg})')
     return
   endif
 
+  if !reply->has_key('result')
+    return
+  endif
+
   RpcCb(lspserver, reply.result)
 enddef