diff --git a/oni-csharp/oni-csharp.el b/oni-csharp/oni-csharp.el
index 3e69208..11c1dcf 100644
--- a/oni-csharp/oni-csharp.el
+++ b/oni-csharp/oni-csharp.el
@@ -181,6 +181,24 @@ _cs_: Solution
     (setq lsp-csharp-omnisharp-roslyn-server-dir
           (expand-file-name "~/scoop/apps/omnisharp/current"))))
 
+(with-eval-after-load 'compile
+  (add-to-list 'compilation-error-regexp-alist
+               `(,(rx (minimal-match (one-or-more digit)) ">"
+                      (group (any alpha)
+                             ":\\"
+                             (minimal-match (one-or-more (any alpha "\\" "."))))
+                      "("
+                      (group (minimal-match (one-or-more digit)))
+                      ","
+                      (group (minimal-match (one-or-more digit)))
+                      ","
+                      (group (minimal-match (one-or-more digit)))
+                      ","
+                      (group (minimal-match (one-or-more digit)))
+                      "): "
+                      (group "error" (one-or-more any)))
+                 1 (2 . 4) (3 . 5) 2 6)))
+
 (with-eval-after-load 'csharp-mode
   (with-eval-after-load 'yasnippet
     (oni-csharp-snippets-initialize)))