diff --git a/internal/pushrules/pushrules.go b/internal/pushrules/pushrules.go
index 7f63b649c..358065ab6 100644
--- a/internal/pushrules/pushrules.go
+++ b/internal/pushrules/pushrules.go
@@ -42,7 +42,7 @@ type Rule struct {
 
 	// Conditions provide the rule's conditions for OverrideKind and
 	// UnderrideKind. Not allowed for other kinds.
-	Conditions []*Condition `json:"conditions"`
+	Conditions []*Condition `json:"conditions,omitempty"`
 
 	// Pattern is the body pattern to match for ContentKind. Required
 	// for that kind. The interpretation is the same as that of