ImportError: No module named prof_io when starting profiler

Hi!

When starting profiler with Run -> Profile '<configuration_name>' in PyCharm 4.5 I get this error
PyDev console: starting.
Traceback (most recent call last):
  File "/home/piotr/apps/pycharm-4.5/helpers/pydev/pydev_run_in_console.py", line 68, in <module>
    globals = run_file(file, None, None)
  File "/home/piotr/apps/pycharm-4.5/helpers/pydev/pydev_run_in_console.py", line 28, in run_file
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "/home/piotr/apps/pycharm-4.5/helpers/profiler/run_profiler.py", line 9, in <module>
    from prof_io import ProfWriter, ProfReader
ImportError: No module named prof_io