diff --git a/tests/extmod/vfs_fat_more.py b/tests/extmod/vfs_fat_more.py
index 4384e55cb..488697fa8 100644
--- a/tests/extmod/vfs_fat_more.py
+++ b/tests/extmod/vfs_fat_more.py
@@ -1,4 +1,3 @@
-import uerrno
 try:
     import uos
 except ImportError:
diff --git a/tests/extmod/vfs_userfs.py b/tests/extmod/vfs_userfs.py
index e913f9748..7f6e48cb1 100644
--- a/tests/extmod/vfs_userfs.py
+++ b/tests/extmod/vfs_userfs.py
@@ -1,9 +1,10 @@
 # test VFS functionality with a user-defined filesystem
 # also tests parts of uio.IOBase implementation
 
-import sys, uio
+import sys
 
 try:
+    import uio
     uio.IOBase
     import uos
     uos.mount