diff --git a/src/devices/bus/isa/mufdc.cpp b/src/devices/bus/isa/mufdc.cpp
index 3e40653e175..61cbeecc95a 100644
--- a/src/devices/bus/isa/mufdc.cpp
+++ b/src/devices/bus/isa/mufdc.cpp
@@ -161,7 +161,7 @@ void mufdc_device::device_start()
 void mufdc_device::device_reset()
 {
 	m_isa->install_rom(this, 0xc8000, 0xc9fff, shortname(), "option");
-	m_isa->install_device(0x3f0, 0x3f7, *m_fdc, &pc_fdc_interface::map);
+	m_isa->install_device(0x3f0, 0x3f7, *m_fdc, &mcs3201_device::map);
 	m_isa->set_dma_channel(2, this, true);
 }
 
diff --git a/src/devices/bus/isa/mufdc.h b/src/devices/bus/isa/mufdc.h
index 2fa000757e4..fd21c1feb28 100644
--- a/src/devices/bus/isa/mufdc.h
+++ b/src/devices/bus/isa/mufdc.h
@@ -57,7 +57,7 @@ private:
 	DECLARE_WRITE_LINE_MEMBER( fdc_irq_w );
 	DECLARE_WRITE_LINE_MEMBER( fdc_drq_w );
 
-	required_device<pc_fdc_interface> m_fdc;
+	required_device<mcs3201_device> m_fdc;
 	required_ioport m_config;
 };
 
diff --git a/src/devices/machine/fdc37c93x.cpp b/src/devices/machine/fdc37c93x.cpp
index d29fe2fa89e..b18ed597097 100644
--- a/src/devices/machine/fdc37c93x.cpp
+++ b/src/devices/machine/fdc37c93x.cpp
@@ -536,7 +536,7 @@ void fdc37c93x_device::map_fdc_addresses()
 {
 	uint16_t base = get_base_address(LogicalDevice::FDC, 0);
 
-	m_isa->install_device(base, base + 7, *floppy_controller_fdcdev, &pc_fdc_interface::map);
+	m_isa->install_device(base, base + 7, *floppy_controller_fdcdev, &smc37c78_device::map);
 }
 
 void fdc37c93x_device::unmap_fdc_addresses()
diff --git a/src/devices/machine/fdc37c93x.h b/src/devices/machine/fdc37c93x.h
index a4a67d2ccf3..ae5a9619b78 100644
--- a/src/devices/machine/fdc37c93x.h
+++ b/src/devices/machine/fdc37c93x.h
@@ -147,7 +147,7 @@ private:
 	devcb_write_line m_txd2_callback;
 	devcb_write_line m_ndtr2_callback;
 	devcb_write_line m_nrts2_callback;
-	required_device<pc_fdc_interface> floppy_controller_fdcdev;
+	required_device<smc37c78_device> floppy_controller_fdcdev;
 	required_device<pc_lpt_device> pc_lpt_lptdev;
 	required_device<ns16450_device> pc_serial1_comdev;
 	required_device<ns16450_device> pc_serial2_comdev;
diff --git a/src/mame/drivers/ibmpcjr.cpp b/src/mame/drivers/ibmpcjr.cpp
index ca25960204c..97573e6f3a7 100644
--- a/src/mame/drivers/ibmpcjr.cpp
+++ b/src/mame/drivers/ibmpcjr.cpp
@@ -6,7 +6,6 @@
 #include "imagedev/cassette.h"
 #include "machine/i8255.h"
 #include "machine/ins8250.h"
-#include "machine/pc_fdc.h"
 #include "machine/pc_lpt.h"
 #include "machine/pckeybrd.h"
 #include "machine/pic8259.h"
diff --git a/src/mame/drivers/nforcepc.cpp b/src/mame/drivers/nforcepc.cpp
index afa0ff16c86..8ac0bd3a62c 100644
--- a/src/mame/drivers/nforcepc.cpp
+++ b/src/mame/drivers/nforcepc.cpp
@@ -897,7 +897,7 @@ void it8703f_device::map_fdc_addresses()
 {
 	uint16_t base = get_base_address(LogicalDevice::FDC, 0);
 
-	iospace->install_device(base, base + 7, *floppy_controller_fdcdev, &pc_fdc_interface::map);
+	iospace->install_device(base, base + 7, *floppy_controller_fdcdev, &smc37c78_device::map);
 }
 
 void it8703f_device::map_lpt(address_map& map)
diff --git a/src/mame/drivers/pt68k4.cpp b/src/mame/drivers/pt68k4.cpp
index f8dd84ebcd2..be50ddce5c8 100644
--- a/src/mame/drivers/pt68k4.cpp
+++ b/src/mame/drivers/pt68k4.cpp
@@ -57,7 +57,6 @@ TODO: 68230 device
 
 #include "cpu/m68000/m68000.h"
 #include "machine/mc68681.h"
-#include "machine/pc_fdc.h"
 #include "machine/timekpr.h"
 #include "machine/wd_fdc.h"
 #include "sound/spkrdev.h"
diff --git a/src/mame/drivers/tandy1t.cpp b/src/mame/drivers/tandy1t.cpp
index 96c42eb4661..4141cc45363 100644
--- a/src/mame/drivers/tandy1t.cpp
+++ b/src/mame/drivers/tandy1t.cpp
@@ -40,7 +40,6 @@ Tandy 1000 (80386) variations:
 #include "machine/genpc.h"
 #include "machine/pckeybrd.h"
 #include "machine/nvram.h"
-#include "machine/pc_fdc.h"
 #include "machine/bankdev.h"
 #include "video/pc_t1t.h"
 #include "sound/sn76496.h"
diff --git a/src/mame/includes/nforcepc.h b/src/mame/includes/nforcepc.h
index 573d7c2fed0..c5122a117e9 100644
--- a/src/mame/includes/nforcepc.h
+++ b/src/mame/includes/nforcepc.h
@@ -286,7 +286,7 @@ private:
 	devcb_write_line m_txd2_callback;
 	devcb_write_line m_ndtr2_callback;
 	devcb_write_line m_nrts2_callback;
-	required_device<pc_fdc_interface> floppy_controller_fdcdev;
+	required_device<smc37c78_device> floppy_controller_fdcdev;
 	required_device<pc_lpt_device> pc_lpt_lptdev;
 	required_device<ns16450_device> pc_serial1_comdev;
 	required_device<ns16450_device> pc_serial2_comdev;