diff --git a/nipype/interfaces/spm/preprocess.py b/nipype/interfaces/spm/preprocess.py
index 133d061a04..9f7949cf67 100644
--- a/nipype/interfaces/spm/preprocess.py
+++ b/nipype/interfaces/spm/preprocess.py
@@ -766,7 +766,8 @@ class Segment(SPMCommand):
 
     """
 
-    if Info.version() and Info.version()['name'] == "SPM12":
+    _local_version = SPMCommand().version
+    if _local_version and '12.' in _local_version:
         _jobtype = 'tools'
         _jobname = 'oldseg'
     else:
@@ -893,7 +894,8 @@ class NewSegment(SPMCommand):
 
     input_spec = NewSegmentInputSpec
     output_spec = NewSegmentOutputSpec
-    if Info.version() and Info.version()['name'] == "SPM12":
+    _local_version = SPMCommand().version
+    if _local_version and '12.' in _local_version:
         _jobtype = 'spatial'
         _jobname = 'preproc'
     else:
diff --git a/nipype/interfaces/spm/utils.py b/nipype/interfaces/spm/utils.py
index f2d136b2b9..2cab617a74 100644
--- a/nipype/interfaces/spm/utils.py
+++ b/nipype/interfaces/spm/utils.py
@@ -450,7 +450,7 @@ def _list_outputs(self):
         from glob import glob
         outputs = self._outputs().get()
         od = os.path.abspath(self.inputs.output_dir)
-        
+
         ext = self.inputs.format
         if self.inputs.output_dir_struct == "flat":
             outputs['out_files'] = glob(os.path.join(od, '*.%s'%ext))
diff --git a/nipype/pipeline/utils.py b/nipype/pipeline/utils.py
index 27351c8fc5..73f251049a 100644
--- a/nipype/pipeline/utils.py
+++ b/nipype/pipeline/utils.py
@@ -993,7 +993,7 @@ def clean_working_directory(outputs, cwd, inputs, needed_outputs, config,
         inputdict = inputs.get()
         input_files.extend(walk_outputs(inputdict))
         needed_files += [path for path, type in input_files if type == 'f']
-    for extra in ['_0x*.json', 'provenance.*', 'pyscript*.m',
+    for extra in ['_0x*.json', 'provenance.*', 'pyscript*.m', 'pyjobs*.mat',
                   'command.txt', 'result*.pklz', '_inputs.pklz', '_node.pklz']:
         needed_files.extend(glob(os.path.join(cwd, extra)))
     if files2keep: