autoload/lsp/diag.vim | 3 ++-

diff --git a/autoload/lsp/diag.vim b/autoload/lsp/diag.vim
index cf74879b0484c84e57ce3fc88eea69c78e8819d2..8cf463ee88d300f90cc8f8d9de6ba0ec56b4a789 100644
--- a/autoload/lsp/diag.vim
+++ b/autoload/lsp/diag.vim
@@ -179,7 +179,8 @@     # from the same line
     var lnum = diag.range.start.line + 1
     signs->add({id: 0, buffer: bnr, group: 'LSPDiag',
 				lnum: lnum,
-				name: DiagSevToSignName(diag.severity)})
+				name: DiagSevToSignName(diag.severity),
+				priority: 10 - diag.severity})
 
     try
       if opt.lspOptions.highlightDiagInline