diff --git a/drivers/sk98lin/skgesirq.c b/drivers/sk98lin/skgesirq.c
index 581368e..c7c04b7 100644
--- a/drivers/sk98lin/skgesirq.c
+++ b/drivers/sk98lin/skgesirq.c
@@ -337,6 +337,10 @@
  *
  ******************************************************************************/
 
+#include <config.h>
+
+#ifdef CONFIG_SK98
+
 /*
  *	Special Interrupt handler
  *
@@ -2408,4 +2412,6 @@
 }	/* SkPhyIsrLone */
 #endif /* OTHER_PHY */
 
+#endif /* CONFIG_SK98 */
+
 /* End of File */