diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index 50f5daa..dd0734e 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -51,6 +51,8 @@
 EXPORT_SYMBOL(amiga_chipset);
 
 unsigned char amiga_vblank;
+EXPORT_SYMBOL(amiga_vblank);
+
 unsigned char amiga_psfreq;
 
 struct amiga_hw_present amiga_hw_present;