diff --git a/wallarm/resource_rule_disable_attack_type.go b/wallarm/resource_rule_disable_attack_type.go
index 4b898da..e21de13 100644
--- a/wallarm/resource_rule_disable_attack_type.go
+++ b/wallarm/resource_rule_disable_attack_type.go
@@ -60,10 +60,11 @@ func resourceWallarmDisableAttackType() *schema.Resource {
 			},
 
 			"attack_type": {
-				Type:         schema.TypeString,
-				Required:     true,
-				ValidateFunc: validation.StringInSlice([]string{"sqli", "xss", "rce", "ptrav", "crlf", "nosqli", "xxe", "ldapi", "scanner", "ssti", "ssi", "mail_injection"}, false),
-				ForceNew:     true,
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+				Description: `Possible values: "any", "sqli", "rce", "crlf", "nosqli", "ptrav",
+				"xxe", "ptrav", "xss", "scanner", "redir", "ldapi", "any", "redir", "mass_assignment", "ssrf"`,
 			},
 
 			"action": {