diff --git a/src/envo/envo-edit.owl b/src/envo/envo-edit.owl
index bac39ef5..5ed7d96c 100644
--- a/src/envo/envo-edit.owl
+++ b/src/envo/envo-edit.owl
@@ -1169,6 +1169,7 @@ Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_00009004>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_00009686>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_00009725>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_00009726>))
+Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_00010005>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_00010358>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_00010442>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_00010483>))
@@ -17007,6 +17008,16 @@ AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#inSubset> <htt
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_00009726> "strand crack"^^xsd:string)
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00009726> <http://purl.obolibrary.org/obo/ENVO_01000667>)
 
+# Class: <http://purl.obolibrary.org/obo/ENVO_00010005> (soil bulk density)
+
+AnnotationAssertion(<http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_00010005> "A volumetric density quality which inheres in soil by virtue of some influence exerted by the soil's mass on a given volume."@en)
+AnnotationAssertion(<http://purl.org/dc/elements/1.1/creator> <http://purl.obolibrary.org/obo/ENVO_00010005> <http://orcid.org/0000-0001-6284-4821>)
+AnnotationAssertion(<http://purl.org/dc/elements/1.1/date> <http://purl.obolibrary.org/obo/ENVO_00010005> "2021-10-07T02:58:33Z"^^xsd:dateTime)
+AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_00010005> "soil compaction")
+AnnotationAssertion(rdfs:comment <http://purl.obolibrary.org/obo/ENVO_00010005> "It is calculated as the dry weight of soil divided by its volume.")
+AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_00010005> "soil bulk density"@en)
+EquivalentClasses(<http://purl.obolibrary.org/obo/ENVO_00010005> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/PATO_0001353> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0000052> <http://purl.obolibrary.org/obo/ENVO_00001998>)))
+
 # Class: <http://purl.obolibrary.org/obo/ENVO_00010358> (fomite)
 
 AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "https://en.wikipedia.org/wiki/Fomite"^^xsd:string) <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_00010358> "A fomite is any inanimate object or substance capable of carrying infectious organisms (such as germs or parasites) and hence transferring them from one individual to another. A fomite can be anything such as a cloth or mop heads so when cleaning this is important to remember that this could aid when spreading pathogenic organisms."^^xsd:string)