diff --git a/src/gfxstream/guest/platform/kumquat/vulkan-mapper/GfxStreamVulkanMapper.cpp b/src/gfxstream/guest/platform/kumquat/vulkan-mapper/GfxStreamVulkanMapper.cpp
index e984b1914a1..a0e6475dcef 100644
--- a/src/gfxstream/guest/platform/kumquat/vulkan-mapper/GfxStreamVulkanMapper.cpp
+++ b/src/gfxstream/guest/platform/kumquat/vulkan-mapper/GfxStreamVulkanMapper.cpp
@@ -12,6 +12,7 @@
 
 #include "util/detect_os.h"
 #include "util/log.h"
+#include "util/os_misc.h"
 #include "virtgpu_kumquat_ffi.h"
 
 #if DETECT_OS_WINDOWS