diff --git a/.github/csc.json b/.github/csc.json
index ecf6afb..3f28324 100644
--- a/.github/csc.json
+++ b/.github/csc.json
@@ -4,7 +4,7 @@
             "owner": "csc",
             "pattern": [
                 {
-                    "regexp": "^([^\\s].*)\\((\\d+)(?:,\\d+|,\\d+,\\d+)?\\):\\s+(error|warning)\\s+([a-zA-Z]+(?<!MSB)\\d+):\\s*(.*?)\\s+\\[([^>]+).*\\]$",
+                    "regexp": "^([^\\s].*)\\((\\d+)(?:,\\d+|,\\d+,\\d+)?\\):\\s+(error|warning)\\s+([a-zA-Z]+(?<!MSB)\\d+):\\s*(.*?)\\s+\\[(.*?)(:{2}|\\]).*$",
                     "file": 1,
                     "line": 2,
                     "severity": 3,