autoload/lsp/diag.vim | 2 ++

diff --git a/autoload/lsp/diag.vim b/autoload/lsp/diag.vim
index 9f5d641dc73fad7771c8b771549592eddeb1dbcd..c6017a7e77308c45e81455bf276d7dc8213aed9e 100644
--- a/autoload/lsp/diag.vim
+++ b/autoload/lsp/diag.vim
@@ -352,6 +352,7 @@   var diags = lspserver.diagsMap[bnr].sortedDiagnostics
 
   if which == 'first'
     setcursorcharpos(diags[0].range.start.line + 1, diags[0].range.start.character + 1)
+    :redraw
     DisplayDiag(diags[0])
     return
   endif
@@ -368,6 +369,7 @@ 	  || (which == 'prev' && (lnum < curlnum || lnum == curlnum
 							&& col < curcol))
 	  || (which == 'here' && (lnum == curlnum && col >= curcol))
       setcursorcharpos(lnum, col)
+      :redraw
       DisplayDiag(diag)
       return
     endif