--- a/src/pyudev/_ctypeslib/utils.py 2016-07-25 13:16:38.820202459 +0200 +++ b/src/pyudev/_ctypeslib/utils.py 2016-07-25 13:23:32.533533168 +0200 @@ -53,7 +53,7 @@ """ library_name = find_library(name) if not library_name: - raise ImportError('No library named %s' % name) + library_name = 'libudev.so' lib = CDLL(library_name, use_errno=True) # Add function signatures for funcname, signature in signatures.items():