diff --git a/src/devices/bus/coco/coco_fdc.cpp b/src/devices/bus/coco/coco_fdc.cpp
index 4ee5a759c30..d494eb92a16 100644
--- a/src/devices/bus/coco/coco_fdc.cpp
+++ b/src/devices/bus/coco/coco_fdc.cpp
@@ -280,6 +280,8 @@ void coco_fdc_device_base::device_start()
 
 void coco_fdc_device_base::device_reset()
 {
+	coco_family_fdc_device_base::device_reset();
+
 	m_cache_controler = 0x80;
 	m_cache_pointer = 0;
 }