diff --git a/tools/intel_reg_read.c b/tools/intel_reg_read.c
index 02599245..cad30ff0 100644
--- a/tools/intel_reg_read.c
+++ b/tools/intel_reg_read.c
@@ -53,7 +53,7 @@ int main(int argc, char** argv)
 		exit(1);
 	}
 
-	intel_get_mmio(intel_get_pci_device());
+	intel_register_access_init(intel_get_pci_device(), 0);
 
 	if (!strcmp(argv[1], "-f")) {
 		dump_range(0x00000, 0x00fff);   /* VGA registers */
@@ -75,6 +75,8 @@ int main(int argc, char** argv)
 		dump_range(reg, reg + 4);
 	}
 
+	intel_register_access_fini();
+
 	return 0;
 }