diff --git a/test/message/call.cpp b/test/message/call.cpp
index 586677f..4cd82ac 100644
--- a/test/message/call.cpp
+++ b/test/message/call.cpp
@@ -87,14 +87,15 @@
 {
     EXPECT_DEATH(
         [] {
-        auto b = bus::new_bus();
-        while (b.process_discard())
-            ;
-        auto slot = newBusIdReq(b).call_async(
-            [&](message&&) { throw std::runtime_error("testerror"); });
-        b.wait(1s);
-        b.process_discard();
-    }(),
+            auto b = bus::new_bus();
+            while (b.process_discard())
+                ;
+            auto slot = newBusIdReq(b).call_async([&](message&&) {
+                throw std::runtime_error("testerror");
+            });
+            b.wait(1s);
+            b.process_discard();
+        }(),
         "testerror");
 }