diff --git a/libbsc/platform/platform.h b/libbsc/platform/platform.h
index e6b8145..91cd5bf 100644
--- a/libbsc/platform/platform.h
+++ b/libbsc/platform/platform.h
@@ -81,8 +81,8 @@ See also the bsc and libbsc web site:
 
 #if defined(_MSC_VER)
     #include <intrin.h>
-#else
-    #include <immintrin.h>
+#elif defined(__GNUC__) && (defined(__x86_64__) || defined(__i386__))
+    #include <x86intrin.h>
 #endif
 
 #if defined(__GNUC__)