diff --git a/src/descriptors/__init__.py b/src/descriptors/__init__.py
index 6c3153e..e4b5323 100644
--- a/src/descriptors/__init__.py
+++ b/src/descriptors/__init__.py
@@ -48,8 +48,9 @@
     USRCAT,
     # Quantum descriptors
     MQNs,
-    # Physical descriptors on electrical properties and partition coefficients
+    # Electrical properties descriptors
     PEOE_VSA,
+    # Partition coefficients descriptors
     SlogP_VSA,
     # Topological descriptors
     Autocorr2D,