2 files changed, 3 insertions, 3 deletions

diff --git a/firmware/target/hosted/filesystem-unix.c b/firmware/target/hosted/filesystem-unix.c
index 3a14480e11..4869d07263 100644
--- a/firmware/target/hosted/filesystem-unix.c
+++ b/firmware/target/hosted/filesystem-unix.c
@@ -209,9 +209,9 @@ int os_opendir_and_fd(const char *osdirname, DIR **osdirpp, int *osfdp)
 }
 
 /* do we really need this in the app? (in the sim, yes) */
-void volume_size(IF_MV(int volume,) unsigned long *sizep, unsigned long *freep)
+void volume_size(IF_MV(int volume,) sector_t *sizep, sector_t *freep)
 {
-    unsigned long size = 0, free = 0;
+    sector_t size = 0, free = 0;
     char volpath[MAX_PATH];
     struct statfs fs;
 
diff --git a/firmware/target/hosted/filesystem-win32.c b/firmware/target/hosted/filesystem-win32.c
index ded73b619f..ebb7f283ac 100644
--- a/firmware/target/hosted/filesystem-win32.c
+++ b/firmware/target/hosted/filesystem-win32.c
@@ -472,7 +472,7 @@ int os_modtime(const char *path, time_t modtime)
 
 int os_volume_path(IF_MV(int volume, ) char *buffer, size_t bufsize);
 
-void volume_size(IF_MV(int volume,) unsigned long *sizep, unsigned long *freep)
+void volume_size(IF_MV(int volume,) sector_t *sizep, sector_t *freep)
 {
     ULARGE_INTEGER free = { .QuadPart = 0 },
                    size = { .QuadPart = 0 };