diff --git a/src/include/acpi/acpi.h b/src/include/acpi/acpi.h
index 4a71aef..469d672 100644
--- a/src/include/acpi/acpi.h
+++ b/src/include/acpi/acpi.h
@@ -1849,7 +1849,7 @@
 
 void acpi_create_dmar(acpi_dmar_t *dmar, enum dmar_flags flags,
 		      unsigned long (*acpi_fill_dmar)(unsigned long));
-unsigned long acpi_create_dmar_drhd(unsigned long current, u8 flags,
+unsigned long acpi_create_dmar_drhd_4k(unsigned long current, u8 flags,
 				    u16 segment, u64 bar);
 unsigned long acpi_create_dmar_rmrr(unsigned long current, u16 segment,
 				    u64 bar, u64 limit);