diff --git a/hbp_nrp_virtual_coach/pynrp/config.py b/hbp_nrp_virtual_coach/pynrp/config.py
index 97dc6ae92189f2d2315c5318613d8aa9dc94f3b2..0beab11ed9448974b10f3a8a07decf8c1f759d7b 100644
--- a/hbp_nrp_virtual_coach/pynrp/config.py
+++ b/hbp_nrp_virtual_coach/pynrp/config.py
@@ -49,7 +49,7 @@ class Config(dict):
         Load and validate the configuration file. Update all proxy service parameters to use
         the given environment.
 
-        :param environment A string containing the http address of the server running
+        :param environment: A string containing the http address of the server running
                             the NRP
         """
 
@@ -95,8 +95,8 @@ class Config(dict):
         Internal helper to validate that a key with given list of values/sub-keys is
         present in the config. Raise an exception if the key or any values are missing.
 
-        :param key A string representing the high level group to check for in the config.
-        :param values A list of sub-keys to check under the parent key.
+        :param key: A string representing the high level group to check for in the config.
+        :param values: A list of sub-keys to check under the parent key.
         """
 
         if key not in self:
diff --git a/hbp_nrp_virtual_coach/pynrp/simulation.py b/hbp_nrp_virtual_coach/pynrp/simulation.py
index dc30bcc657ac3ed86d7f386b80bcb24fcc80da77..ea5b829821759012f4c4225e62409714d231787d 100644
--- a/hbp_nrp_virtual_coach/pynrp/simulation.py
+++ b/hbp_nrp_virtual_coach/pynrp/simulation.py
@@ -277,7 +277,8 @@ class Simulation(object):
     def __on_error(self, msg):
         """
         Function to log ROS CLE error messages.
-        :param msg A CLEError message
+
+        :param msg: A CLEError message
         """
         error_msg = "There was a %(type)s error resulting from the %(source)s." \
                     " The full error is below:\n %(msg)s" % {'type': msg['errorType'],