diff --git a/lib/adafruit_floppy b/lib/adafruit_floppy
index d5d34127db..a00e78b871 160000
--- a/lib/adafruit_floppy
+++ b/lib/adafruit_floppy
@@ -1 +1 @@
-Subproject commit d5d34127db8167b7a6aca8045d27f6b9e3930c6d
+Subproject commit a00e78b871abd40563c6de1b35a4d61a575fd1df
diff --git a/shared-module/floppyio/__init__.c b/shared-module/floppyio/__init__.c
index c68b4d9ad2..a9cae48c19 100644
--- a/shared-module/floppyio/__init__.c
+++ b/shared-module/floppyio/__init__.c
@@ -37,7 +37,7 @@
 #define T3_5 (FLOPPYIO_SAMPLERATE * 7 / 2 / 1000000)
 
 #define MFM_IO_MMIO (1)
-#include "lib/adafruit_floppy/mfm_impl.h"
+#include "lib/adafruit_floppy/src/mfm_impl.h"
 
 __attribute__((optimize("O3")))
 int common_hal_floppyio_flux_readinto(void *buf, size_t len, digitalio_digitalinout_obj_t *data, digitalio_digitalinout_obj_t *index) {