diff --git a/example/ck_tile/01_fmha/fmha_fwd_head_grouping.hpp b/example/ck_tile/01_fmha/fmha_fwd_head_grouping.hpp
index 9cd1fb9cdc..9dad951d41 100644
--- a/example/ck_tile/01_fmha/fmha_fwd_head_grouping.hpp
+++ b/example/ck_tile/01_fmha/fmha_fwd_head_grouping.hpp
@@ -8,13 +8,16 @@
 #include <algorithm>
 #include <cctype>
 #include <cstdio>
-#include <dirent.h>
 #include <fstream>
 #include <iostream>
 #include <limits>
 #include <optional>
 #include <string>
 
+#ifdef __linux__
+#include <dirent.h>
+#endif
+
 #ifndef CK_TILE_FMHA_ENABLE_HEAD_GROUPING
 #define CK_TILE_FMHA_ENABLE_HEAD_GROUPING 1
 #endif
@@ -70,6 +73,8 @@ inline std::optional<long long> read_property_value(const std::string& filepath,
     return std::nullopt;
 }
 
+#if defined(__linux__)
+
 struct kfd_device_location
 {
     int domain      = 0;
@@ -176,6 +181,12 @@ inline size_t get_kfd_sysfs_llc_cache_bytes()
     return read_kfd_node_l3_bytes(*node);
 }
 
+#else
+
+inline size_t get_kfd_sysfs_llc_cache_bytes() { return 0; }
+
+#endif
+
 inline size_t get_default_llc_cache_bytes_for_arch(const std::string& arch);
 
 inline size_t resolve_llc_cache_bytes_uncached(const std::string& arch)