diff --git a/src/include/smp/node.h b/src/include/smp/node.h
index 8f3d14fde1..78db124e8f 100644
--- a/src/include/smp/node.h
+++ b/src/include/smp/node.h
@@ -9,9 +9,4 @@ int boot_cpu(void);
 #define boot_cpu(x) 1
 #endif
 
-static inline int is_smp_boot(void)
-{
-	return CONFIG(SMP) && CONFIG_MAX_CPUS > 1;
-}
-
 #endif /* _SMP_NODE_H_ */