diff --git a/util/templates/template_types.go b/util/templates/template_types.go
index fcc096e5f..381f47529 100644
--- a/util/templates/template_types.go
+++ b/util/templates/template_types.go
@@ -222,6 +222,10 @@ func (p *Param) OverwriteProperties(withParam Param) {
 	// always overwrite if defined
 	p.Description.Update(withParam.Description, true)
 
+	if len(p.Usages) == 0 {
+		p.Usages = withParam.Usages
+	}
+
 	if withParam.ValueType != "" {
 		p.ValueType = withParam.ValueType
 	}