diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index 7b4898a36eee8e09c125e3619188b9ba5916c6d4..225543000122777847f686d418c62e6e6b92d1a5 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -4,6 +4,7 @@
 #ifdef CONFIG_NUMA
 
 #include <asm/mmzone.h>
+#include <asm/cpudata.h>
 
 static inline int cpu_to_node(int cpu)
 {