diff --git a/environment.go b/environment.go
index 245c284..a45f514 100644
--- a/environment.go
+++ b/environment.go
@@ -84,7 +84,6 @@ type EnvironmentCreateOptions struct {
 
 	// Relations
 	Account                       *Account                 `jsonapi:"relation,account"`
-	PolicyGroups                  []*PolicyGroup           `jsonapi:"relation,policy-groups,omitempty"`
 	DefaultProviderConfigurations []*ProviderConfiguration `jsonapi:"relation,default-provider-configurations,omitempty"`
 
 	// Specifies tags assigned to the environment
@@ -191,7 +190,6 @@ type EnvironmentUpdateOptions struct {
 	MaskSensitiveOutput   *bool   `jsonapi:"attr,mask-sensitive-output,omitempty"`
 
 	// Relations
-	PolicyGroups                  []*PolicyGroup           `jsonapi:"relation,policy-groups"`
 	DefaultProviderConfigurations []*ProviderConfiguration `jsonapi:"relation,default-provider-configurations"`
 }