diff --git a/src/c_api/utils.h b/src/c_api/utils.h
index f32678cd82..e2db52ecfb 100644
--- a/src/c_api/utils.h
+++ b/src/c_api/utils.h
@@ -7,10 +7,11 @@
 // Please, refer to the LICENSE file in the root directory.
 // SPDX-License-Identifier: BSD-3-Clause
 //
-#include <tuple>
 
 #pragma once
 
+#include <tuple>
+
 #include <dlaf/communication/communicator_grid.h>
 #include <dlaf/matrix/distribution.h>
 #include <dlaf/matrix/layout_info.h>