diff --git a/src/config.c b/src/config.c
index 1beb305c7..5aea7fe5b 100644
--- a/src/config.c
+++ b/src/config.c
@@ -47,6 +47,7 @@
 #include <86box/hdc_ide.h>
 #include <86box/fdd.h>
 #include <86box/fdc.h>
+#include <86box/fdc_ext.h>
 #include <86box/gameport.h>
 #include <86box/machine.h>
 #include <86box/mouse.h>
diff --git a/src/floppy/fdc.c b/src/floppy/fdc.c
index 5f4ce695a..fb5e24e62 100644
--- a/src/floppy/fdc.c
+++ b/src/floppy/fdc.c
@@ -35,7 +35,7 @@
 #include <86box/ui.h>
 #include <86box/fdd.h>
 #include <86box/fdc.h>
-#include <86box/fdc_pii15xb.h>
+#include <86box/fdc_ext.h>
 
 
 extern uint64_t motoron[FDD_NUM];
diff --git a/src/pc.c b/src/pc.c
index e720cf529..3226cfd9c 100644
--- a/src/pc.c
+++ b/src/pc.c
@@ -769,6 +769,8 @@ pc_reset_hard_init(void)
      */
     mouse_reset();
 
+    fdc_ext_reset();
+
     /* Reset the Hard Disk Controller module. */
     hdc_reset();
     /* Reset and reconfigure the SCSI layer. */
diff --git a/src/win/win_settings.c b/src/win/win_settings.c
index b198eef46..7ade9ea24 100644
--- a/src/win/win_settings.c
+++ b/src/win/win_settings.c
@@ -52,6 +52,7 @@
 #include <86box/hdc_ide.h>
 #include <86box/zip.h>
 #include <86box/fdc.h>
+#include <86box/fdc_ext.h>
 #include <86box/fdd.h>
 #include <86box/network.h>
 #include <86box/sound.h>