diff --git a/common/lib/kernel/kernel.c b/common/lib/kernel/kernel.c
index 4b7f72a06..358af7ea1 100644
--- a/common/lib/kernel/kernel.c
+++ b/common/lib/kernel/kernel.c
@@ -37,7 +37,7 @@
 
 int kernel_get_cacheline_size()
 {
-#ifdef __linux__
+#if defined(__linux__) && defined(__x86_64__)
 	return sysconf(_SC_LEVEL1_ICACHE_LINESIZE);
 #else
 	return 64; /** @todo fixme */