diff --git a/ellipsyswrapper/testsuite.py b/ellipsyswrapper/testsuite.py
index 6b7262f3f794cff6e750830f9fbe1de74495a865..d2af21d752d8036bd84649b226201b6a531e176a 100644
--- a/ellipsyswrapper/testsuite.py
+++ b/ellipsyswrapper/testsuite.py
@@ -147,8 +147,9 @@ class CaseRunner(object):
                 print 'restart files are equal'
             elif(test==1):
                 print 'restart files are not equal!'
-                #print 'compare fields'
-                #os.system('CompareRST')
+                print 'compare fields'
+                toolspath = os.getenv('TOOLS_PATH')
+                os.system(toolspath+'/CompareRST')
                 sys.exit()
             else:
                 print 'unknown output from cmp'