diff --git a/interfaces/Crafter.Graphics-Shm.cppm b/interfaces/Crafter.Graphics-Shm.cppm
index 81745d3..002b26f 100644
--- a/interfaces/Crafter.Graphics-Shm.cppm
+++ b/interfaces/Crafter.Graphics-Shm.cppm
@@ -25,7 +25,9 @@ export module Crafter.Graphics:Shm;
 import std;
 
 export namespace Crafter {
+    #ifdef CRAFTER_BUILD_CONFIGURATION_TARGET_x86_64_pc_linux_gnu
     void randname(char *buf);
     int anonymous_shm_open();
     int create_shm_file(off_t size);
+    #endif
 }
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