diff --git a/jarvis/tasks/lammps/lammps.py b/jarvis/tasks/lammps/lammps.py
index 16c9cb90..f5b6890f 100644
--- a/jarvis/tasks/lammps/lammps.py
+++ b/jarvis/tasks/lammps/lammps.py
@@ -143,14 +143,14 @@ def phonons(
     ):
         """Make Phonon calculation setup."""
         try:
-         from phonopy import Phonopy
-         from phonopy.file_IO import (
-             #    parse_FORCE_CONSTANTS,
-             write_FORCE_CONSTANTS,
-         )
+            from phonopy import Phonopy
+            from phonopy.file_IO import (
+                #    parse_FORCE_CONSTANTS,
+                write_FORCE_CONSTANTS,
+            )
         except Exception as exp:
-           print('Phonopy check',exp)
-           pass
+            print("Phonopy check", exp)
+            pass
 
         bulk = atoms.phonopy_converter()