diff --git a/backends/vulkan/test/vulkan_compute_api_test.cpp b/backends/vulkan/test/vulkan_compute_api_test.cpp
index 84e9826ec87..92950378fc8 100644
--- a/backends/vulkan/test/vulkan_compute_api_test.cpp
+++ b/backends/vulkan/test/vulkan_compute_api_test.cpp
@@ -9,6 +9,7 @@
 #include <gtest/gtest.h>
 
 #include <bitset>
+#include <iomanip>
 #include <utility>
 #include <vector>