diff --git a/GUI_main.py b/GUI_main.py
index 20a9bba48cbe10be89a8e99694ffc25eb7dc1541..e8173808b29dfac3d333d9c313a1a8633a0cd6d4 100644
--- a/GUI_main.py
+++ b/GUI_main.py
@@ -23,7 +23,7 @@ On top of the picture, there is always a mask which is displayed, if no cells
 are present in the mask then the mask is blank and the user does not see it. 
 If one wants to hand anmotate the pictures, one can just start to draw on the
 picture using the different functions (New Cell, Add Region, Brush, Eraser,
-Save Mask,...) and the informations will be saved in the mask overlayed on 
+Save Mask, ...) and the informations will be saved in the mask overlayed on 
 top of the pictures. 
 
 If one wants to segment using a neural network, one can press the
diff --git a/packages.txt b/packages.txt
index 6e66b3a30769a14c72b21f581c1aa6238f8b55f9..5ccf17e2066228d20ea4f1407f8796e5a37fd005 100644
--- a/packages.txt
+++ b/packages.txt
@@ -9,5 +9,6 @@ install Tensorflow==1.9.0
 install Keras
 install opencv-python
 install pytiff
-install sklearn
+install pandas
 install munkres
+install sklearn