diff --git a/data/categoryTable.yaml b/data/categoryTable.yaml
index 3a941d8d..6c9a798b 100644
--- a/data/categoryTable.yaml
+++ b/data/categoryTable.yaml
@@ -12,6 +12,9 @@ Gene:
     - Cell
   Gene:
     - BiologicalProcessOrActivity
+  BiologicalProcessOrActivity:
+    - ChemicalEntity
+    - Gene
 DiseaseOrPhenotypicFeature:
   DiseaseOrPhenotypicFeature:
     - SequenceVariant
@@ -25,3 +28,6 @@ Protein:
 BiologicalProcessOrActivity:
   DiseaseOrPhenotypicFeature:
     - Gene
+  Gene:
+    - ChemicalEntity
+    - Gene