diff --git a/lib/apps/fabro-server/src/run_compiler.rs b/lib/apps/fabro-server/src/run_compiler.rs
index 0e7502b98..167b531d6 100644
--- a/lib/apps/fabro-server/src/run_compiler.rs
+++ b/lib/apps/fabro-server/src/run_compiler.rs
@@ -732,7 +732,10 @@ key = "value"
             panic!("unknown settings key should fail");
         };
 
-        assert_eq!(error.to_string(), "Failed to parse run config TOML");
+        assert_eq!(
+            error.to_string(),
+            "Failed to parse run config TOML at flows/workflow.toml"
+        );
         let source = error
             .source()
             .expect("parse error should retain the TOML source");