diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index e348ba684050eca227fa0e8a5ed8f148a0521ccc..ff610c23314bd74e5b9fa9d3f103334c1c957581 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -38,7 +38,7 @@
 #include <asm/prom.h>
 #include <asm/of_device.h>
 
-#if defined(CONFIG_SERIAL_SUNZILOG_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+#if defined(CONFIG_SERIAL_SUNSAB_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
 #define SUPPORT_SYSRQ
 #endif