diff --git a/rust.json b/rust.json
index eba3c5b..cdea8c2 100644
--- a/rust.json
+++ b/rust.json
@@ -22,7 +22,7 @@
                     "code": 3
                 },
                 {
-                    "regexp": "^([\\s->=]*(.*):(\\d*):(\\d*)|.*)$",
+                    "regexp": "^([\\s\\->=]*(.*):(\\d*):(\\d*)|.*)$",
                     "file": 2,
                     "line": 3,
                     "column": 4