diff --git a/libcxx/test/libcxx/ranges/range.access/begin.incomplete_type.sh.cpp b/libcxx/test/libcxx/ranges/range.access/begin.incomplete_type.sh.cpp
index 0bf359900145..cc27789c04f3 100644
--- a/libcxx/test/libcxx/ranges/range.access/begin.incomplete_type.sh.cpp
+++ b/libcxx/test/libcxx/ranges/range.access/begin.incomplete_type.sh.cpp
@@ -69,6 +69,7 @@ int main(int, char**)
 {
     test();
     static_assert(test());
+    return 0;
 }
 
 #endif // defined(TU1)
diff --git a/libcxx/test/libcxx/ranges/range.access/end.incomplete_type.pass.cpp b/libcxx/test/libcxx/ranges/range.access/end.incomplete_type.pass.cpp
index 4b83ca8945a3..b4e9068faad6 100644
--- a/libcxx/test/libcxx/ranges/range.access/end.incomplete_type.pass.cpp
+++ b/libcxx/test/libcxx/ranges/range.access/end.incomplete_type.pass.cpp
@@ -43,4 +43,5 @@ int main(int, char**)
 {
     test();
     static_assert(test());
+    return 0;
 }