diff --git a/std/algorithm.d b/std/algorithm.d
index 6a5407944..6581d00c8 100644
--- a/std/algorithm.d
+++ b/std/algorithm.d
@@ -3391,7 +3391,8 @@ unittest
     debug(std_algorithm) scope(success)
         writeln("unittest @", __FILE__, ":", __LINE__, " done.");
 
-    struct CustomString {
+    struct CustomString
+    {
         string _impl;
 
         // This is what triggers issue 7992.