diff --git a/docs/Makefile.am b/docs/Makefile.am
index 022e6e4..9f905d8 100644
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -138,7 +138,6 @@ dist_man_MANS = \
 	libssh2_sftp_stat.3 \
 	libssh2_sftp_stat_ex.3 \
 	libssh2_sftp_statvfs.3 \
-	libssh2_sftp_statvfs_ex.3 \
 	libssh2_sftp_symlink.3 \
 	libssh2_sftp_symlink_ex.3 \
 	libssh2_sftp_tell.3 \
diff --git a/docs/libssh2_sftp_statvfs.3 b/docs/libssh2_sftp_statvfs.3
index e1b058f..6327030 100644
--- a/docs/libssh2_sftp_statvfs.3
+++ b/docs/libssh2_sftp_statvfs.3
@@ -7,10 +7,8 @@ libssh2_sftp_statvfs, libssh2_sftp_fstatvfs - get file system statistics
 #include <libssh2_sftp.h>
 
 int
-libssh2_sftp_statvfs_ex(LIBSSH2_SFTP *sftp, const char *path,
-                        unsigned int path_len, LIBSSH2_SFTP_STATVFS *st);
-#define libssh2_sftp_statvfs(sftp, path, st) \\
-    libssh2_sftp_statvfs_ex((sftp), (path), strlen(path), (st))
+libssh2_sftp_statvfs(LIBSSH2_SFTP *sftp, const char *path,
+                     size_t path_len, LIBSSH2_SFTP_STATVFS *st);
 
 int
 libssh2_sftp_fstatvfs(LIBSSH2_SFTP_HANDLE *handle,
diff --git a/docs/libssh2_sftp_statvfs_ex.3 b/docs/libssh2_sftp_statvfs_ex.3
deleted file mode 100644
index 934d2a1..0000000
--- a/docs/libssh2_sftp_statvfs_ex.3
+++ /dev/null
@@ -1 +0,0 @@
-.so man3/libssh2_sftp_statvfs.3
diff --git a/include/libssh2_sftp.h b/include/libssh2_sftp.h
index fa5925d..c40420d 100644
--- a/include/libssh2_sftp.h
+++ b/include/libssh2_sftp.h
@@ -291,12 +291,10 @@ LIBSSH2_API int libssh2_sftp_unlink_ex(LIBSSH2_SFTP *sftp,
 LIBSSH2_API int libssh2_sftp_fstatvfs(LIBSSH2_SFTP_HANDLE *handle,
                                       LIBSSH2_SFTP_STATVFS *st);
 
-LIBSSH2_API int libssh2_sftp_statvfs_ex(LIBSSH2_SFTP *sftp,
-                                        const char *path,
-                                        unsigned int path_len,
-                                        LIBSSH2_SFTP_STATVFS *st);
-#define libssh2_sftp_statvfs(sftp, path, st) \
-    libssh2_sftp_statvfs_ex((sftp), (path), strlen(path), (st))
+LIBSSH2_API int libssh2_sftp_statvfs(LIBSSH2_SFTP *sftp,
+                                     const char *path,
+                                     size_t path_len,
+                                     LIBSSH2_SFTP_STATVFS *st);
 
 LIBSSH2_API int libssh2_sftp_mkdir_ex(LIBSSH2_SFTP *sftp,
                                       const char *path,
diff --git a/src/sftp.c b/src/sftp.c
index be8be31..95b5802 100644
--- a/src/sftp.c
+++ b/src/sftp.c
@@ -2161,12 +2161,12 @@ static int sftp_statvfs(LIBSSH2_SFTP *sftp, const char *path,
  * support on the server)
  */
 LIBSSH2_API int
-libssh2_sftp_statvfs_ex(LIBSSH2_SFTP *sftp, const char *path,
-                        unsigned int path_len, LIBSSH2_SFTP_STATVFS *st)
+libssh2_sftp_statvfs(LIBSSH2_SFTP *sftp, const char *path,
+                     size_t path_len, LIBSSH2_SFTP_STATVFS *st)
 {
     int rc;
     BLOCK_ADJUST(rc, sftp->channel->session, sftp_statvfs(sftp, path, path_len,
-                 st));
+                                                          st));
     return rc;
 }