diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h
index 91acf9b7cb26b5dba11347443edd33e2ca12d97a..c3b5e8292e5c3caacf7eb33441e1f5568a572082 100644
--- a/include/asm-ppc/global_data.h
+++ b/include/asm-ppc/global_data.h
@@ -63,7 +63,7 @@ typedef	struct	global_data {
 #if defined (CONFIG_MPC834X)
 	u32 usbmph_clk;
 #endif /* CONFIG_MPC834X */
-#if defined(CONFIG_MPC815)
+#if defined(CONFIG_MPC8315)
 	u32 tdm_clk;
 #endif
 #if defined(CONFIG_MPC837X)