diff --git a/libr/fs/fs.c b/libr/fs/fs.c
index 53ad2d4665..7b58efe078 100644
--- a/libr/fs/fs.c
+++ b/libr/fs/fs.c
@@ -140,7 +140,7 @@ R_API RFSRoot* r_fs_mount(RFS* fs, const char* fstype, const char* path, ut64 de
 		fstype = (const char *)heapFsType;
 	}
 	if (!(p = r_fs_plugin_get (fs, fstype))) {
-		R_LOG_ERROR ("Invalid filesystem type");
+		R_LOG_ERROR ("Invalid filesystem type '%s'", fstype);
 		free (heapFsType);
 		return NULL;
 	}
diff --git a/libr/main/radare2.c b/libr/main/radare2.c
index 4a701259f0..bc7c23dc9c 100644
--- a/libr/main/radare2.c
+++ b/libr/main/radare2.c
@@ -1649,7 +1649,7 @@ R_API int r_main_radare2(int argc, const char **argv) {
 		}
 		if (r->bin->cur && r->bin->cur->bo && r->bin->cur->bo->info && r->bin->cur->bo->info->rclass && !strcmp ("fs", r->bin->cur->bo->info->rclass)) {
 			const char *fstype = r->bin->cur->bo->info->bclass;
-			r_core_cmdf (r, "m /root %s @ 0", fstype);
+			r_fs_mount (r->fs, fstype, "/root", 0);
 		}
 		r_core_cmd0 (r, "=!"); // initalize io subsystem
 		mr.iod = r->io ? r_io_desc_get (r->io, mr.fh->fd) : NULL;