diff --git a/components/detection/handGesture/README.md b/components/detection/handGesture/README.md
index c30c85f1..e00708c5 100644
--- a/components/detection/handGesture/README.md
+++ b/components/detection/handGesture/README.md
@@ -12,7 +12,7 @@ This section assumes the user has already installed the RoboComp core library an
 
 Before using the component, the user needs to install the necessary libraries:
 ```
-pip install numpy opencv-python pickle scikit-learn==0.22.2.post1
+pip install numpy opencv-python pickle-mixin scikit-learn==0.22.2.post1
 ```
 Note: Make sure your scikit-learn version is `0.22.2.post1`
 
@@ -41,7 +41,7 @@ Note: This model is for faster processing when all classes are to be detected. C
 To avoid changing the *config* file in the repository, we can copy it to the component's home directory, so changes will remain untouched by future git pulls:
 
 ```
-cd robocomp-robolab/components/detection/handKeypoint/
+cd robocomp-robolab/components/detection/handGesture/
 ```
 ```
 cp etc/config etc/config-run
@@ -64,4 +64,4 @@ In assets folder,
 
 ## Saving trained model
 
-Trained model can be saved by setting `self.save_model=True`. Name and path of the saved file can also be changed by changing `self.model_name`. By default, model will not be saved.
\ No newline at end of file
+Trained model can be saved by setting `self.save_model=True`. Name and path of the saved file can also be changed by changing `self.model_name`. By default, model will not be saved.
diff --git a/components/hardware/camera/camerasimple/src/camerasimple.py b/components/hardware/camera/camerasimple/src/camerasimple.py
index 3d78f49a..eeb02760 100755
--- a/components/hardware/camera/camerasimple/src/camerasimple.py
+++ b/components/hardware/camera/camerasimple/src/camerasimple.py
@@ -101,7 +101,7 @@ def sigint_handler(*args):
 if __name__ == '__main__':
     app = QtCore.QCoreApplication(sys.argv)
     parser = argparse.ArgumentParser()
-    parser.add_argument('iceconfigfile', nargs='?', type=str, default='etc/config')
+    parser.add_argument('--iceconfigfile', nargs='?', type=str, default='etc/config')
     parser.add_argument('--startup-check', action='store_true')
 
     args = parser.parse_args()