diff --git a/test/language.support/support.start.term/quick_exit.pass.cpp b/test/language.support/support.start.term/quick_exit.pass.cpp
index 78e85b50..5c732b39 100644
--- a/test/language.support/support.start.term/quick_exit.pass.cpp
+++ b/test/language.support/support.start.term/quick_exit.pass.cpp
@@ -12,7 +12,7 @@
 #include <cstdlib>
 #include <type_traits>
 
-void f();
+void f() {}
 
 int main()
 {