diff --git a/server/datastore/mysql/software.go b/server/datastore/mysql/software.go
index 071be241a2..4f71066a3a 100644
--- a/server/datastore/mysql/software.go
+++ b/server/datastore/mysql/software.go
@@ -579,6 +579,7 @@ func (ds *Datastore) CalculateHostsPerSoftware(ctx context.Context, updatedAt ti
 	queryStmt := `
     SELECT count(*), software_id
     FROM host_software
+    WHERE software_id > 0
     GROUP BY software_id`
 
 	insertStmt := `