diff --git a/fabric_examples/mflib/prepare_a_slice_via_images.ipynb b/fabric_examples/mflib/prepare_a_slice_via_images.ipynb
index 5e6ac361..009dbe72 100644
--- a/fabric_examples/mflib/prepare_a_slice_via_images.ipynb
+++ b/fabric_examples/mflib/prepare_a_slice_via_images.ipynb
@@ -71,7 +71,7 @@
     "from fabrictestbed_extensions.fablib.fablib import FablibManager as fablib_manager\n",
     "\n",
     "try:\n",
-    "   fablib = fablib_manager()\n",
+    "    fablib = fablib_manager()\n",
     "                    \n",
     "    fablib.show_config()\n",
     "except Exception as e:\n",